Peyton Manning, Peterson make Pro Bowl

NEW YORK (AP) — Peyton Manning and Adrian Peterson want to cap their sensational comebacks with Super Bowl appearances. For now, they can be proud of Pro Bowl spots.

So can Redskins quarterback Robert Griffin III, one of two rookies chosen Wednesday for the Jan. 27 NFL all-star game.

Manning missed all of the 2011 season with neck and back problems that required several operations. He then signed with Denver as a free agent and has led the Broncos on a 10-game winning streak to take the AFC West.

"I know there's great players out there in the NFL, but there's some great players on this team this year that deserve to go," said Manning, whose 12th Pro Bowl is a record for quarterbacks. He ranks fourth in league passing this year, has thrown 34 touchdowns and 11 interceptions.

Four other Broncos made the AFC roster: DE Elvis Dumervil, linebacker Von Miller, CB Champ Bailey and tackle Ryan Clady. Bailey's 12th appearance is a record for defensive backs.

"My goal has always been to go out and help the team win and play at a high level," Manning added. "Anything that comes along with that, like being honored as a Pro Bowl selection, is very humbling."

Minnesota's Peterson tore up his left knee on Christmas Eve last year, underwent major surgery, then was back for the season opener. He's gone from uncertain to unstoppable, running away with the rushing title with a career-high 1,898 yards and lifting the Vikings toward an NFC wild card.

"Coming into the season after going through the rehab process, I just told myself that I wanted to lead my team to a championship and make sure that I contribute and do my part," Peterson said. "I've been doing it."

Griffin is one of three rookie QBs who had superb debut seasons, along with Andrew Luck of Indianapolis and Russell Wilson of Seattle. Luck and Wilson weren't voted to the Pro Bowl by players, coaches and fans, although their teams are in the playoffs; Griffin can get to the postseason if Washington beats Dallas on Sunday.

"You can't play down those kind of things," Griffin said. "I've always said my whole football career that you don't play for awards. They just come. You don't say you're going to win the Heisman. You don't say you're going to win MVP. You go out and you prove it on the field, and if everyone feels that way then they'll give you that award."

San Francisco had the most players selected, nine, including six from its second-ranked defense. Houston was next with eight, six on offense.

Kansas City, despite its 2-13 record that is tied with Jacksonville for worst in the league, had five Pro Bowlers, including RB Jamaal Charles, who like Peterson is coming back from a torn ACL.

One other rookie, Minnesota kicker Blair Walsh, was chosen. Walsh has nine field goals of at least 50 yards, an NFL mark.

The AFC kicker is at the other end of the spectrum: Cleveland's Phil Dawson earned his first selection in his 14th NFL season.

"I deliberately tried not to know," Dawson said. "We wanted to watch the show with my kids. I had a really good idea what was going on, but it was a pretty priceless moment when we saw the name flash up on the screen. My kids went nuts 'cause my wife went nuts. That makes these 15 years of waiting worth it."

Another record setter will be heading to Honolulu: Detroit WR Calvin Johnson.

Johnson broke Jerry Rice's single-season yards receiving record and has 1,892 yards with a game left.

Falcons tight end Tony Gonzalez set the record for Pro Bowls at his position by being chosen for the 13th time.

The league's top two sackmasters, DEs Aldon Smith of San Francisco and J.J. Watt of Houston, were first-time selections. Watt has 20 1-2 sacks, one ahead of Smith; the NFL record is 22 1-2.

Other newcomers, along with Griffin, Walsh and Dawson, were AFC players tackle Duane Brown and guard Wade Smith of Houston; safety LaRon Landry of the Jets; kick returner Jacoby Jones of Baltimore; and punter Dustin Colquitt of Kansas City.

For the NFC, first-timers were Giants WR Victor Cruz; Atlanta WR Julio Jones; Seattle tackle Russell Okung and center Max Unger; San Francisco guard Mike Iupati, linebacker NaVorro Bowman and safety Donte Whitner; Chicago cornerback Tim Jennings and defensive tackle Henry Melton; Washington tackle Trent Williams and special teamer Lorenzo Alexander; Minnesota fullback Jerome Felton; Tampa Bay DT Gerald McCoy; and New Orleans punter Thomas Morstead.

Eight teams had no Pro Bowl players: Carolina, Philadelphia and St. Louis in the NFC, Tennessee, Buffalo, Jacksonville, San Diego and Oakland in the AFC.

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

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US Airways Waives Change Fee For Customers Affected By Winter Weather

file photo (Chip Somdelvilla/Getty Images)

CHARLOTTE, N.C. (AP) — US Airways is waiving the change fee for customers who must alter their flights due to severe Christmas weather.

The airline is canceling the $ 150 charge for changing flights to and from 25 cities where there are flight delays and cancellations. The offer is available to travelers scheduled to fly Wednesday and Thursday. They must keep the same flight origin and destination. Their rescheduled flights must be by New Year’s Day.

The affected airports are in Canada, Indiana, Maine, Michigan, New Hampshire, New York, Ohio, Pennsylvania, and Vermont.

Travelers can change their trip online at http://www.usairways.com/manageyourtrip or call 800-428-4322.

Severe thunderstorms are forecast for the Carolinas while a line of blizzard and winter storm warnings stretched from Arkansas up the Ohio River to New York and on to Maine.

(© Copyright 2012 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)

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A gunmaker ripe for an ethical takeover

Several .223 caliber rounds near a Bushmaster XM-15; the manufacturer's owner is putting its gun companies up for sale.

STORY HIGHLIGHTS

• The owner of America's largest gunmaker is putting firm up for sale


• John MacIntosh says billionaires should lead effort to acquire the gun manufacturer


• He says they should change corporate practices to discourage violence


• MacIntosh: One leading company could push gun industry in a more ethical direction

Editor's note: John MacIntosh was a partner at Warburg Pincus, a leading global private equity firm, where he worked from 1994 to 2006 in New York, Tokyo and London. He now runs a nonprofit in New York.

(CNN) -- In the 1970s and '80s, when corporate America was plagued with inefficiency, a new class of financially motivated takeover investor emerged to prey on the fattest in the corporate herd and scare the rest into line.

Today, as pockets of corporate America are plagued with immorality, we need a new class of socially motivated takeover investor to prey on the sociopaths in the corporate herd, turn them around and perhaps scare (or shame) others into line.

John MacIntosh

The upcoming sale by Cerberus Capital of the Freedom Group, the largest gun manufacturer in the United States, is a perfect opportunity to usher in this new era of muscular, socially responsible capitalism:

First, Michael Bloomberg, George Soros, David Geffen and the like should establish a nonprofit SPAC (Special-Purpose-Acquisition-Company) called BidForFreedom.org (BFF) with a mission to reduce needless deaths through gun violence in the United States and encourage the passage of sensible gun control regulations.

They should appoint George Clooney, Angelina Jolie and Matt Damon to the fundraising committee and recruit a loud-mouthed, poison-penned, but good-hearted activist hedge fund titan as chief investment officer (Bill Ackman? Dan Loeb?).

Opinion: Forgotten victims of gun violence

To be credible, BFF will probably need to start with at least $250 million in cash and commitments (no problem given the billionaire status of the sponsors) with additional firepower raised as needed from well-heeled individuals, foundations and through a broad-based Internet solicitation to an outraged-by-Newtown public.

Second, BFF should lobby all public pension funds that are part owners of the Freedom Group (by virtue of their investment in Cerberus) to roll their investment into BFF to reduce the need for outside funding, naming and shaming any unwilling public investors.

Newtown shooter's guns

Third, BFF should pay "whatever it takes" to acquire control of the Freedom Group in the upcoming auction by Cerberus (which has a fiduciary obligation to sell to the highest bidder) and then immediately implement a "moral turnaround" plan under which the Freedom Group:

(i) Appoints a high-profile CEO with impeccable credentials as a hunter and/or marksman who is nevertheless in favor of gun-control.

Opinion: Guns endanger more than they protect

(ii) Elects a new board of directors including representatives from the families of victims killed in Newtown (and/or other massacres perpetrated with Freedom Group weapons), military veterans and trauma surgeons with real experience of human-on-human gunfire, and law enforcement and mental health professionals.

(iii) Operates the business as if sensible gun laws were in place (this may turn out to be a wise investment in future-proofing the company): discontinuing sales of the most egregious assault weapons and modifying others as necessary so they cannot take huge-volume clips; offering to buy back all Freedom Group assault weapons in circulation; micro-stamping weapons for easy tracking; and providing price discounts for buyers willing to go through a background check and register in a database available to law enforcement.

(iv) Voluntarily waives its rights to support the NRA and other lobbying groups.

(v) Creates a fund to compensate those who, despite its best efforts, are killed or wounded by its weapons.

(vi) Agrees that if the effort to provide moral leadership in the weapons industry doesn't succeed within a year, BFF should consider corporate euthanasia, even though it entails a risk of allowing more retrograde manufacturers to fill the void in the market left by the then-deceased company.

Opinion: The case for gun rights is stronger than you think

In the face of horrors like Newtown, BFF would recognize that it's time to take a stand by acknowledging the impossibility of reaching closure after such a monstrous act while an unreconstructed Freedom Group continues to sell a huge volume of guns and ammunition rounds each year even if it is operating under new owners.

Like any Trojan Horse strategy, this is a long shot, but it must be tried. History suggests that only after the first company "turns" will an industry gradually return to the realm of the human (think of big tobacco). And without the tacit agreement, if not the outright support, of at least one important insider, policymakers seem utterly unable to pass tough regulations in the face of the predictable, but withering, assault by industry lackeys shrieking that any such regulation would be "impossible, impractical or too expensive."

In the face of a recalcitrant industry, we have to acknowledge that it is only the market for corporate control -- the real possibility that an outsider will take over one of the companies -- that puts limits on the behavior of board members and executives who, while perhaps decent enough in their family lives, display a limitless tolerance for the "banality of evil" at the office.

Opinion: Not man enough? Buy a gun

We must accept that the conventional, kid-gloves approach to socially responsible investing -- divesting shares in "bad" companies that nevertheless continue to exist -- is too weak an instrument to force change and its well-meaning practitioners too soft to enter the fray when emotionally and politically charged battles need to be fought.

And regardless of the viability of socially motivated takeovers in general, the Freedom Group looks like a great target. Cerberus is a motivated seller, the political macros look favorable, and it's a bite-sized company compared with many of the larger sociopaths in the corporate herd.

I'm even cautiously optimistic that the current impasse over gun regulation is a bad-equilibrium that few consumers actually want, and that a reconstructed Freedom Group, fighting for sensible change as a fifth column from within the industry, might well find that many people -- even a significant portion of the NRA's members -- would buy from a truly responsible (and high quality) gun maker if given the chance.

All in all, it's a pretty exciting deal, so if Mike and George are up for it, count me in.

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The opinions expressed in this commentary are solely those of John MacIntosh.

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Hundreds of flights canceled as storm pounds Northeast

A powerful winter storm is hitting the Northeast, one day after it hammered the Midwest and plains. Snowfall could top a foot in some areas.

WASHINGTON (Reuters) - A powerful winter storm that has dumped a foot of snow on parts of the United States forced the cancellation of 457 flights on Thursday and threatened more havoc as it hit the New England states with fierce winds.

The heaviest snow was falling on Pennsylvania, New York and New England, and winter storm warnings continued over a majority of the U.S. Northeast, the National Weather Service said.

The massive storm system touched off tornadoes in the South and produced snow in Texas before barreling down on the densely populated Northeast.

The service forecast 12 to 18 inches of snow for northern New England after the storm moved northeast out of the lower Great Lakes, where it left more than a foot of snow on parts of Michigan.

The storm front was accompanied by freezing rain and sleet, creating hazards on the highways and at airports.

A Southwest Airlines jet skidded off the runway at Long Island MacArthur Airport, about 50 miles east of New York City, as it taxied for takeoff, Suffolk County police said.

None of the 134 people aboard Tampa-bound flight No. 4695 was injured, police said.

"It's been undetermined at this time if weather was a factor," a police spokeswoman said.

Snow was due to fall in northern New York, Vermont and New Hampshire at up to 2 inches an hour, with winds gusting to 30 miles per hour (48 km per hour), the weather agency said.

So far, 457 U.S. airline flights scheduled for Thursday had been canceled, according to FlightAware.com, a website that tracks flights.

American Airlines had the most canceled at 55. A total of about 1,500 U.S. flights were canceled on Wednesday.

New York state activated its Emergency Operations Center late on Wednesday to deal with the first major storm of the season.

Governor Andrew Cuomo warned the heads of seven utilities they would be held accountable for their performances. Utilities near New York City were criticized for lingering outages after Superstorm Sandy devastated the region in October.

New York state has seen little snow during autumn and winter. Buffalo, New York, was 23 inches below normal for the season before the storm, said Bill Hibbert, a National Weather Service meteorologist.

"We're short and even this big snow isn't going to make it up for us," he said.

The storm dumped record snow in north Texas and Arkansas before it swept through the U.S. South on Christmas Day and then veered north.

The system spawned tornadoes and left almost 200,000 people in Arkansas and Alabama without power on Wednesday.

At least five people were killed in road accidents related to the bad weather, police said.

(Additional reporting by Dan Burns and Neale Gulley; Editing by Daniel Trotta and Dale Hudson)

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Peace envoy Brahimi, Syria diplomats in Moscow talks

MOSCOW (Reuters) - Russia will host Syria peace envoy Lakhdar Brahimi this week after Syrian officials held talks in Moscow on Thursday as part of a diplomatic drive to try to agree a plan to end the 21-month-old conflict, Russia's foreign ministry said.

Talks have moved to Moscow, a long-time Syria ally, after a flurry of meetings Brahimi held in Damascus this week, but the international envoy has disclosed little about his negotiations.

Brahimi, who saw Syrian President Bashar al-Assad on Monday and is planning to hold a series of meetings with Syrian officials and dissidents this week, is trying to broker a peaceful transfer of power.

More than 44,000 Syrians have been killed in a revolt against four decades of Assad family rule, a conflict that began with peaceful protests in March last year, but which has descended into civil war.

Past peace efforts have floundered, with world powers divided over what has become an increasingly sectarian struggle between mostly Sunni Muslim rebels and Assad's security forces, drawn primarily from his Shi'ite-rooted Alawite minority.

Syrian Deputy Foreign Minister Faisal Makdad and an aide held talks for less than two hours on Thursday with Foreign Minister Sergei Lavrov and Mikhail Bogdanov, the Kremlin's envoy for Middle East affairs, but declined to disclose details of their visit.

Syrian and Lebanese sources said Makdad had been sent to Moscow to discuss the details of a peace plan proposed by Brahimi.

Foreign Ministry spokesman Alexander Lukashevich played down the idea that a specific new proposal was on the table in Moscow talks, at least one agreed by Moscow and Washington.

Asked about rumors of a Russian-American plan to resolve the conflict, he said: "There has not been and is no such plan."

'TRYING TO FEEL A WAY OUT'

"In our talks with Mr. Brahimi and with our American colleagues, we are trying to feel a way out of this situation on the basis of our common plan of action that was agreed in Geneva in June," Lukashevich told reporters at a weekly briefing.

Setting the scene for a planned Russian meeting with Brahimi on Saturday, he said, "We plan to discuss a range of issues linked to a political and diplomatic settlement in Syria, including Brahimi's efforts aimed at ending the violence and the launch of a comprehensive national dialogue."

World powers believe Russia, which has given Assad military and diplomatic aid to help him weather the uprising, has the ear of Syria's government and must be a key player in peace talks.

Moscow has tried to distance itself from Assad in recent months and has said it is not propping him up, but Lukashevich reiterated its stance that Assad's exit from power could not be a precondition for negotiations.

Setting such a condition, he said, would violate the terms of an agreement reached by world powers in Geneva on June 30 that called for a transitional government in Syria.

Lukashevich said Russia continued to believe there was "no alternative" to the Geneva Declaration and repeated accusations that the United States has reneged on it.

"Our American colleagues and some others ... have turned sharply from this position, by 180 degrees, supporting the opposition and conducting no dialogue with the government - putting the opposition in the mood for no dialogue with the authorities but for overthrowing the authorities," he said.

"The biggest disagreement ... is that one side thinks Assad should leave at the start of the process - that is the U.S. position, and the other thinks his departure should be a result of the process - that would be the Russian position," Dmitry Trenin, an analyst at the Moscow Carnegie Center, told Reuters.

But Trenin said battlefield gains made by the Syrian rebels were narrowing the gap between Moscow and Washington.

On Saturday, Lavrov said that neither side would win Syria's civil war and that Assad would not quit even if Russia or China told him to. Bogdanov had earlier acknowledged that Syrian rebels might win.

Lavrov has said this month that Russia had no intention of offering Assad asylum and would not act as messenger for other nations seeking his exit.

(Additional reporting by Nastassia Astrasheuskaya; Writing by Alissa de Carbonnel; Editing by Andrew Osborn)

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Wall Street inches up as Obama to return to "cliff'"debate

NEW YORK (Reuters) - Stocks edged higher on Wednesday as President Barack Obama cut short his vacation and readied to return to Washington a day ahead of last-minute talks to avert a series of tax increases and government spending cuts set to begin next week.

The Dow Jones industrial average <.dji> gained 22.33 points, or 0.17 percent, to 13,161.41. The Standard & Poor's 500 Index <.spx> gained 1.68 points, or 0.12 percent, to 1,428.34. The Nasdaq Composite Index <.ixic> dropped 0.30 points, or 0.01 percent, to 3,012.30.

(Reporting By Edward Krudy; Editing by Chizu Nomiyama)

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James leads Heat over Thunder in Finals rematch

MIAMI (AP) — Kevin Durant and Russell Westbrook combined to score 54 points, more than any set of teammates had managed in a game against Miami all season.

Oklahoma City needed them to score at least three more.

That didn't happen, and an NBA Finals rematch went just as last year's title series did — to the Heat.

LeBron James had 29 points, nine assists and eight rebounds, Dwyane Wade scored 21, and the Heat survived a frantic finish to beat the Thunder 103-97 on Tuesday night, a game where Durant and Westbrook both missed potential tying 3-pointers in the final seconds.

"A great game to play," Thunder coach Scott Brooks said, "and a great game to coach."

For the Heat, it was just a little greater.

Mario Chalmers scored a season-high 20 for the Heat, who were 19 for 19 from the foul line, the second-best effort in franchise history behind only a 30-for-30 game in Boston on March 24, 1993. Chris Bosh added 16 points for Miami, which has beaten the Thunder five straight times dating to last June's title series.

"Felt a little bit like a different month," Heat coach Erik Spoelstra said. "Regardless of what your script is coming into the game, when you play this team, it's not going to go according to script. They're too good."

It's the first losing streak of the season for the Thunder, who had been 4-0 after losses. Serge Ibaka and Kevin Martin each scored 15 for Oklahoma City.

The game had a little of everything — a fast start by the reigning champions, a one-handed dunk by James on an offensive rebound that will be added to his copious highlight reel, a scrum after a hard foul that led to double-technicals on Wade and Ibaka early in the fourth, an easy rally by the Thunder from an early double-digit deficit, and even workout partners in Durant and James barking back and forth in the final minutes.

Such was the intensity that James slumped over the scorer's table with 1:08 left, exhausted.

"I'm tired as hell right now," James said — and that was more than an hour after the game ended.

With good reason. On an emotional day, there was a wild finish.

Wade lost the ball on an ill-advised, behind-the-back dribble, and the turnover set up Durant for a two-handed dunk that got the Thunder within 96-95 with 44.1 seconds remaining.

Needing a stop on the next trip, the Thunder instead forgot to play defense. Kendrick Perkins and Ibaka both were confused on the ensuing Miami possession, and Bosh was left alone to take a pass from James and throw down a dunk that restored Miami's three-point edge.

"We went over and helped," Durant said. "We just needed to help on the backside. There was miscommunication but we still had a chance to go into overtime."

Two chances, actually.

Oklahoma City got within one when Durant made a jumper over James, but no closer. Ray Allen's two free throws with 15.6 seconds left made it 100-97, and Miami's last three points came from the line. Durant missed a 3-pointer that James contested, Westbrook wound up with a second chance that Wade defended, and the Thunder guard smacked a nearby table arguing that he was fouled.

"Part of the game," Westbrook said.

While the stars were stars, the Heat got help from one unexpected source. Chalmers was making everything, even unintended plays. Allen lost possession on what looked to be a pass to no one, but Chalmers picked up the bouncing ball on the right wing, whirled and made a 3-pointer — putting Miami up 86-79 with 8:14 left.

In the end, that cushion was necessary.

"I got going early," Chalmers said, "and I stuck with it."

The Heat came out flying, opening a quick 13-2 lead after making six of their first seven shots. About all that didn't go right for the Heat early on was James committing a foul, the first time he was called for a personal since Dec. 8.

It happened 4:03 into the game — 254 minutes and 7 seconds of on-court time since his last one — when James fouled Ibaka on a dunk attempt.

Chalmers had 12 points, matching his season high, in the opening quarter alone, and that was also Miami's lead after his layup for a 15-3 edge. When Durant headed to the bench after being called for his second personal, plus a technical, with 2:08 left in the first, the Heat led 27-16.

But even with Durant out, Oklahoma City scored the last eight points of the quarter, six coming from the line. The Thunder shot 17 of the game's first 18 free throws and finished with a 38-19 edge in tries from the stripe.

The Heat were held to two points in the first 5:05 of the third, and the Thunder grabbed the lead for the first time. Durant connected on a baseline jumper while falling out of bounds and getting fouled by James. The resulting free throw gave Oklahoma City a 58-56 edge.

With that, the back-and-forth began, and Miami found a way.

"Both teams really played up to the billing," Wade said. "An excellent basketball game."

NOTES: James scored at least 20 points for the 30th straight regular-season game and 46th overall. ... Wade is 7-1 on Christmas, and James has won six straight on the holiday. ... Miami's Mike Miller became the 48th active player to reach 10,000 points. ... The Thunder have used the same starting lineup for all 27 games. ... James passed Bernard King for 39th on the NBA career scoring list. ... Attendance was 20,300, the largest crowd for a Heat home game since they moved into AmericanAirlines Arena.

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Erratic Environment May Be Key to Human Evolution

At Olduvai Gorge, where excavations helped to confirm Africa was the cradle of humanity, scientists now find the landscape once fluctuated rapidly, likely guiding early human evolution.These findings suggest that key mental developments within the human lineage may have been linked with a highly variable environment, researchers added.

Olduvai Gorge is a ravine cut into the eastern margin of the Serengeti Plain in northern Tanzania that holds fossils of hominins — members of the human lineage. Excavations at Olduvai Gorge by Louis and Mary Leakey in the mid-1950s helped to establish the African origin of humanity.

The Great Drying?

To learn more about the roots of humanity, scientists analyzed samples of leaf waxes preserved in lake sediments at Olduvai Gorge, identifying which plants dominated the local environment around 2 million years ago. This was about when Homo erectus, a direct ancestor of modern humans who used relatively advanced stone tools, appeared.

“We looked at leaf waxes, because they’re tough, they survive well in the sediment,” researcher Katherine Freeman, a biogeochemist at Pennsylvania State University, said in a statement.

After four years of work, the researchers focused on carbon isotopes — atoms of the same element with different numbers of neutrons — in the samples, which can reveal what plants reigned over an area. The grasses that dominate savannasengage in a kind of photosynthesis that involves both normal carbon-12 and heavier carbon-13, while trees and shrubs rely on a kind of photosynthesis that prefers carbon-12. (Atoms of carbon-12 each possess six neutrons, while atoms of carbon-13 have seven.)

Scientists had long thought Africa went through a period of gradually increasing dryness — called the Great Drying — over 3 million years, or perhaps one big change in climate that favored the expansion of grasslands across the continent, influencing human evolution. However, the new research instead revealed “strong evidence for dramatic ecosystem changes across the African savanna, in which open grassland landscapes transitioned to closed forests over just hundreds to several thousands of years,” researcher Clayton Magill, a biogeochemist at Pennsylvania State University, told LiveScience. [Know Your Roots? Take Our Human Evolution Quiz]

The researchers discovered that Olduvai Gorge abruptly and routinely fluctuated between dry grasslands and damp forests about five or six times during a period of 200,000 years.

“I was surprised by the magnitude of changes and the rapid pace of the changes we found,” Freeman told LiveScience. “There was a complete restructuring of the ecosystem from grassland to forest and back again, at least based on how we interpret the data. I’ve worked on carbon isotopes my whole career, and I’ve never seen anything like this before.”

Losing water

The investigators also constructed a highly detailed record of water history in Olduvai Gorge by analyzing hydrogen isotope ratios in plant waxes and other compounds in nearby lake sediments. These findings support the carbon isotope data, suggesting the region experienced fluctuations in aridity, with dry periods dominated by grasslands and wet periods characterized by expanses of woody cover.

“The research points to the importance of water in an arid landscape like Africa,” Magill said in a statement. “The plants are so intimately tied to the water that if you have water shortages, they usually lead to food insecurity.”

The research team’s statistical and mathematical models link the changes they see with other events at the time, such as alterations in the planet’s movement. [50 Amazing Facts About Earth]

“The orbit of the Earth around the sun slowly changes with time,” Freeman said in statement. “These changes were tied to the local climate at Olduvai Gorge through changes in the monsoon system in Africa.”

Earth’s orbit around the sun can vary over time in a number of ways — for instance, Earth’s orbit around the sun can grow more or less circular over time, and Earth’s axis of spin relative to the sun’s equatorial plane can also tilt back and forth. This alters the amount of sunlight Earth receives, energy that drives Earth’s atmosphere. “Slight changes in the amount of sunshine changed the intensity of atmospheric circulation and the supply of water. The rain patterns that drive the plant patterns follow this monsoon circulation. We found a correlation between changes in the environment and planetary movement.”

The team also found links between changes at Olduvai Gorge and sea-surface temperatures in the tropics.

“We find complementary forcing mechanisms — one is the way Earth orbits, and the other is variation in ocean temperatures surrounding Africa,” Freeman said.

These findings now shed light on the environmental shifts the ancestors of modern humans might have had to adapt to in order to survive and thrive.

“Early humans went from having trees available to having only grasses available in just 10 to 100 generations, and their diets would have had to change in response,” Magill said in a statement. “Changes in food availability, food type, or the way you get food can trigger evolutionary mechanisms to deal with those changes. The result can be increased brain size and cognition, changes in locomotion and even social changes — how you interact with others in a group.”

This variability in the environment coincided with a key period in human evolution, “when the genus Homo was first established and when there was first evidence of tool use,” Magill said.

The researchers now hope to examine changes at Olduvai Gorge not just across time but space, which could help shed light on aspects of early human evolution such as foraging patterns.

Magill, Freeman and their colleague Gail Ashley detailed their findings online Dec. 24 in two papers in the journal Proceedings of the National Academy of Sciences.

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Climate change: No consensus needed

Lake Cachet II in Aysen, Chilean Patagonia, disappeared because of rising temperatures driven by climate change, experts say.

STORY HIGHLIGHTS

• Tseming Yang: Result of Doha climate change conference less than desirable


• Yang: It's time to abandon the myth that a consensus solution is the best approach


• He says the 25 major carbon emitters should work out an agreement among themselves


• Yang: Smaller, focused discussions may be better than large, U.N.-style gatherings

Editor's note: Tseming Yang, former deputy general counsel at the Environmental Protection Agency, is professor of law at Santa Clara University Law School.

(CNN) -- The Doha climate change conference this year was the most significant in nearly 20 years of gatherings under the U.N. Framework Convention process aimed at staving off future global warming disaster.

Since carbon dioxide emission limits agreed to under the 1997 Kyoto Protocol were to expire at the stroke of midnight on December 31, 2012, it was critical that the international community agreed to extend those obligations and to continue talks about future emission cuts.

But the outcome fell far short of what will be necessary to keep the world's average temperature from rising more than 2 degrees Celsius in the foreseeable future.

Under the Doha arrangement, 17 of the 25 biggest carbon emitting countries (including China, the United States, Russia and India) did not commit to any legally binding emission limits. The countries that did agree to extend and deepen their Kyoto emission reductions, including the European Union, Australia and Eastern Europe, make up only about 15% of the world's emissions. That seems like a rather meager return on the investment of time and effort over the past years.

But there is one silver lining.

The world's top 20 carbon emitters together make up about 77% of emission and account for about 4.3 billion people, which is about 62% of the global population. The remaining 170 or so countries account for just over 20% of emissions.

As often is the case, these negotiations over climate have come to symbolize epic David and Goliath struggles pitting poor developing countries against recalcitrant government officials from rich countries. Lobbying efforts, shaming tactics, and staging public demonstrations have been the slingshots of choice. One result is that more people are paying attention to environmental issues.

Nonetheless, it is time to abandon the myth that a consensus solution is necessarily the best approach. The unfortunate reality is that little can get done right now. It's like having hundreds of cooks with hundreds of different recipes attempting to prepare one meal in the same small kitchen. After two decades of hard work, it is time to consider reducing the number of cooks.

A better alternative to a United Nations-style conference would be for the 25 major emitters to come to an agreement just among themselves about their mutual commitments to deal with climate change effectively.

In other words, get the 25 cooks to work together on the main meal. The hundreds of other cooks ought to step out of the kitchen.

Some smaller, focused discussions have already started, such as in the Major Economies Forum. Imagine what kind of deals on cutting emissions would be possible just among China, India and the United States -- the top three emitters in the world respectively. Imagine a deal involving emission sources in China, which has some of the world's most polluting coal-fired power plants, and California, which is on a course to become one of the most stringently controlled states in carbon emissions.

Of course, there are no guarantees for success. But discussions within such a smaller group would allow government leaders to confront the realities of climate change and engage in direct horse-trading without the static of thousands of other voices desiring to load their issues into the deal.

Let's face it -- we are way beyond the time for finding an ideal solution. Every year the world waits to take further concrete steps to cut emissions, the atmosphere will be loaded with millions of tons more carbon dioxide that will stay for a century. And the job of limiting global warming to 2 degrees Celsius will be more out of reach.

At the best, gatherings like the one in Doha dangle a tantalizing mirage of achieving a sustainable future. At the worst, they give cover to governments that would rather avoid the hard choices they ultimately will have to make.

After one more expensive and time-consuming round of talks, it's time to be honest with what can really be accomplished in these U.N.-style gatherings.

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The opinions expressed in this commentary are solely those of Tseming Yang.

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Tornadoes, snow hit the South

A heavy snowstorm that blanketed Texas and Oklahoma is moving northeast on Wednesday. Gulf Coast states are recovering from heavy winds and twisters. (Dec. 26)

MOBILE, Alabama (Reuters) - A major winter storm system swept through the southern United States on Tuesday, spawning tornadoes in several states and killing two people in weather-related road accidents.

The National Weather Service (NWS) said a tornado struck Mobile, Alabama, home to about 200,000 people, at about 5 p.m. local time (2300 GMT). There were reports of damage to trees and widespread power outages, along with some structural damage, but no injuries or fatalities.

Tornadoes also touched down in Mississippi, Texas and Louisiana, flattening houses and causing some injuries, according to the NWS.

The wild Christmas weather was expected to continue into early Wednesday - the NWS' Storm Prediction Center forecasted the development of "a few strong tornadoes and thunderstorm wind damage over parts of the southeast" this evening and overnight.

It warned that tornadoes at night at this time of year can be particularly dangerous because they are usually fast-moving and obscured by rain and darkness. Areas mostly likely to be hit by strong storms include southern and eastern Alabama, the Florida Panhandle and southwest Georgia, the NWS warned.

Tuesday's storms also contributed to a 21-vehicle pile-up that shut down a major highway in Oklahoma City and tens of thousands of power outages.

A Texas man died after an accident involving a tree in the road, and another person died in a weather-related accident on I-44 in Oklahoma, according to local authorities.

The storm was expected to evolve into a blizzard from Arkansas to southern Illinois on Tuesday night, with snowfall of up to a foot in some areas, according to Accuweather.com.

Accuweather.com senior meteorologist Kristina Pydynowski warned on the website that travel will be "extremely treacherous, if not impossible, as the snow clogs roads, such as interstates 24, 55 and 57, and the blowing snow severely lowers visibility."

The Indiana governor's office issued an advisory Tuesday evening that "non-essential employees" who live in areas where snow emergencies have been declared do not have to come to work.

The snowstorm will shift on Wednesday to the eastern Great Lakes and northeastern region, with a blizzard warning in effect for Cleveland starting at 7 a.m. on Wednesday (1200 GMT), forecasters said. Cleveland could get up to a foot of snow, according to the NWS.

Southern Indiana is under a blizzard warning starting early Wednesday morning, according to NWS meteorologist Crystal Pettet. Indianapolis could see its biggest snowfall in four years, with a possibility of 10 to 12 inches of snow.

"Conditions should be pretty bad in time for rush hour," Pettet said.

CHRISTMAS SNOWFALL

In the town of McNeill in southern Mississippi, an apparent tornado destroyed 12 homes and injured eight people, though none of the injuries appear life-threatening, said Danny Manley, director of the Pearl River County Emergency Management Agency.

Manley said the homes could not be rebuilt, as some had lost roofs and their top stories and one was smashed by a tree.

Another apparent tornado hit Centreville, Mississippi, in the southwestern part of the state, injuring one person, destroying a trailer and heavily damaging other homes and buildings, according to Tim Destri, a NWS meteorologist in New Orleans.

A tornado destroyed a building 13 miles southeast of Crockett, Texas, and a bank lost a section of its roof, according to Accuweather.com.

Freezing drizzle overnight led to 10 separate collisions on Interstate 40 in Oklahoma City early on Tuesday, said Betsy Randolph, a spokeswoman for the Oklahoma Highway Patrol. The city also got a rare Christmas snowfall.

The 21-vehicle pile-up included three tractor-trailers and shut down the westbound lanes for about five hours, she said. Twelve people were taken to hospitals, and troopers were checking on the severity of their injuries.

Ahead of the storm's path, parts of eastern West Virginia are under a winter storm warning. Ice accumulations of up to half an inch are expected in higher elevations, the NWS said.

(Reporting by Kaija Wilkinson, Ian Simpson and Mary Wisniewski; Editing by Sandra Maler, Todd Eastham and Paul Simao)

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Syria to discuss Brahimi proposals with Russia

BEIRUT (Reuters) - Syrian President Bashar al-Assad dispatched a senior diplomat to Moscow on Wednesday to discuss proposals made by envoy Lakhdar Brahimi to end the conflict convulsing his country, Syrian and Lebanese sources said.

Brahimi, who met Assad on Monday as part of a series of planned talks with Syrian officials and dissidents in Damascus this week, is trying to arrange a peaceful transfer of power, but has disclosed little about how this might be achieved.

More than 44,000 Syrians have died in the revolt against four decades of Assad family rule, a conflict that began with peaceful protests but which has descended into civil war.

Past peace efforts have floundered, with world powers divided over what has become an increasingly sectarian struggle between mostly Sunni Muslim rebels and Assad's security forces, drawn primarily from his Shi'ite-rooted Alawite minority.

Deputy Foreign Minister Faisal Makdad flew to Moscow to discuss the details of the talks with Brahimi, said a Syrian security source, who would not say if a deal was in the works.

However, a Lebanese official close to Damascus said Makdad had been sent to seek Russian advice on a possible agreement.

He said Syrian officials were upbeat after talks with Brahimi, the U.N.-Arab League envoy, who met Foreign Minister Walid Moualem on Tuesday a day after his session with Assad, but who has not outlined his ideas in public.

"There is a new mood now and something good is happening," the official said, asking not to be named. He gave no details.

Russia, which has given Assad diplomatic and military aid in the 21-month-old uprising, has said it is not protecting him, but has fiercely criticized any foreign backing for rebels and, with China, has blocked U.N. Security Council action on Syria.

On Saturday, Russian Foreign Minister Sergei Lavrov said Syria's civil war had reached stalemate and international efforts to persuade Assad to quit would fail.

Assad's opponents insist the Syrian president must go, given the scale of bloodshed and destruction they blame on him.

Moaz Alkhatib, head of the internationally recognized Syrian National Coalition opposition, has criticized any notion of a transitional government in which Assad would stay on as a figurehead president stripped of any real powers.

SHELLING KILLS 20

The comments on Alkhatib's Facebook page on Monday suggested that the opposition believed this was among Brahimi's ideas.

"We have told every official we have met: the government and its president cannot stay on in power, with or without their powers. This is unacceptable to Syrians," Alkhatib wrote.

"The coalition leadership has told Lakhdar Brahimi directly that this type of solution is rejected."

While Brahimi was striving to bridge the vast gaps between Assad and his foes, fighting raged on across the country and a senior Syrian military officer defected to the rebels.

Syrian army shelling killed about 20 people, at least eight of them children, in the northern province of Raqqa, a video posted by opposition campaigners showed.

The video published by the Syrian Observatory for Human Rights showed rows of blood-stained bodies laid out on blankets. The sound of crying relatives could be heard in the background.

The shelling hit the province's al-Qahtania village, but it was unclear when the attack had occurred.

Rebels re-launched their assault on the Wadi Deif military base in the northwestern province of Idlib, in a critical battle for a major army base and fuel storage and distribution point.

Activist Ahmed Kaddour said rebels were firing mortars and had attacked the base with an explosives-rigged vehicle.

The British-based Observatory, which uses a network of contacts in Syria to monitor the conflict, said a rebel commander was among several killed in Wednesday's fighting, which it said was among the heaviest there for months.

As violence has intensified in recent weeks, with Assad using his air power and artillery to contain rebel advances, daily death tolls have climbed. At least 190 were killed across the country on Tuesday alone, the Observatory said.

The head of Syria's military police changed sides and declared allegiance to the anti-Assad revolt.

"I am General Abdelaziz Jassim al-Shalal, head of the military police. I have defected because of the deviation of the army from its primary duty of protecting the country and its transformation into gangs of killing and destruction," the officer said in a video published on YouTube.

A Syrian security source confirmed the defection, but said Shalal was near retirement and had only defected to "play hero".

Syrian Interior Minister Mohammed Ibrahim al-Shaar left Lebanon for Damascus after being treated in Beirut for wounds sustained in a rebel bomb attack this month.

(Additional reporting by Laila Bassam; Writing by Alistair Lyon)

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Six political lessons of 2012

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STORY HIGHLIGHTS

• Julian Zelizer: 2012 was a year of bitter domestic battles, turbulence overseas


• He says the weakness of GOP, renewed strength of liberalism were apparent


• Zelizer says the year also highlighted the influence of new immigrants in America


• Zelizer: Year ended with a tragic reminder about need to act on gun control

Editor's note: Julian Zelizer is a professor of history and public affairs at Princeton University. He is the author of "Jimmy Carter" and of the new book "Governing America."

(CNN) -- 2012 has been a tumultuous year in American politics. With the presidential election capping off the year, Americans have witnessed a series of bitter domestic battles and turbulent events overseas. As the year closes out, it is worth thinking about some of the most important lessons that politicians and voters can learn from this year as they prepare for 2013.

Here are six:

The Republican brand name is in trouble: The GOP took a drubbing in 2012. To be sure, Mitt Romney ran a problematic campaign. His inability to connect with voters and a number of embarrassing gaffes hurt the chances for Republicans to succeed.

Julian Zelizer

Just as important to the outcome was the party that Romney represented. Voters are not happy with the GOP. Public approval for the party has been extremely low. Congressional Republicans have helped to bring down the party name with their inability to compromise.

Recent polls show that if the nation goes off the fiscal cliff, the Republicans would be blamed. According to a survey by NBC and the Wall Street Journal, 65 percent of people asked for a short word or phrase to describe the GOP came up with something negative. The Republican Party was also the lowest-rated political institution.

The exit polls in November showed that the GOP is out of step with the electorate on a number of big issues, including immigration and gay marriage. If Republicans don't undertake some serious reforms and offer fresh voices, all the new messaging in the world won't help them as the competition starts for 2016.

Opinion: Madness in the air in Washington

America has grown more liberal on cultural and social issues: The election results confirmed what polls have been showing for some time. If the 1960s was a battle over conservative "traditional family values" and liberal ideals of social relations, liberals eventually won. Throughout the year, polls showed, for example, that the public was becoming more tolerant of gay marriage and civil unions. Americans support the view that gay sex should be legal by a margin of 2-1, compared to 1977 when the public was split.

In the election, same-sex marriage was approved in three states, voters in Wisconsin sent to office the first openly gay senator, and two states approved of referendums to legalize the recreational use of marijuana. Americans are accepting of social diversity, and expect that the pluralism of the electorate will be reflected by the composition of elected officials in Washington.

While there are some conservative voices who lament these changes and warn of a nation that is veering toward Sodom, a majority are more than comfortable that some of the taboos and social restrictions of earlier eras are fading and that we live in a nation which is more tolerant than ever before. These social and cultural changes will certainly raise more questions about restrictive practices and policies that remain in place while creating pressure for new kinds of leaders who are responsive to these changes.

The Middle East remains a tinderbox: In the years that followed Barack Obama's election, there was some hope that the Middle East could become a calmer region. When revolutions brought down some of the most notorious dictators in the region, many Americans cheered as the fervor for democracy seemed to be riding high.

But events in 2012 threw some cold water on those hopes. The Muslim Brotherhood won control of the Egyptian government. In Syria, the government brutally cracked down on opponents, reaching the point in December where Obama's administration has started to talk about the possibility of the al-Assad regime using chemical weapons, though the severity of the threat is unclear. The battles between Palestinians and Israel raged with rockets being fired into Tel Aviv and Israelis bombing targets in Gaza.

Although national attention is focused on domestic policy, it is clear that the Middle East has the capacity to command national attention at any moment and remains as explosive as ever.

Our infrastructure needs repair: Hurricane Sandy devastated the Northeast in November, leaving millions of Americans on the East Coast without power and with damaged property. Soon after the hurricane hit, New York Gov. Andrew Cuomo made an important point. The infrastructure of our cities is outdated and needs to be revamped so that it can withstand current weather patterns. Speaking of the need for levees in New York, Cuomo said: "It is something we're going to have to start thinking about ... The construction of this city did not anticipate these kinds of situations."

Regardless of whether Congress takes action on the issue of climate change, in the short term cities and suburbs must do more work to curtail the kind of damage wreaked by these storms and to mitigate the costs of recovery -- building underground power lines, increasing resources for emergency responders, building state-of-the-art water systems, and constructing effective barriers to block water from flooding.

The new immigrants are a powerful political and social force: As was the case in the turn of the twentieth century when Eastern and Southern Europeans came into this county, massive waves of immigration are remaking the social fabric of the nation. Latino-Americans, Asian-Americans and other new portions of the electorate who have been coming into the country since the reform of immigration laws in 1965 are coming to represent a bigger and bigger portion of the electorate.

Not only are their numbers growing as a voting bloc, but they are more organized and active than ever before, both on election day as well as in policy making.

Soon after the election, The New York Times reported that 600 members of United We Dream, a network of younger immigrants who don't have their papers, met for three days to plan how to lobby for a bill that would enable 11 million illegal immigrants to become legal. One of the leaders, Christina Jimenez, explained: "We have an unprecedented opportunity to engage our parents, our cousins, our abuelitos in this fight." They have both parties scrambling as Democrats are working to fulfill the promises that brought these voters to their side in November, while some Republicans are desperate to dampen the influence of hardline anti-immigration activists in their party.

We need to do something about guns. The year ended with a horrific shooting at an elementary school in Connecticut. When a 20-year-old went on a rampage apparently using guns that had been legally purchased by his mother, the world watched with horror. Several prominent conservative advocates of gun rights, including former congressman and television host Joseph Scarborough as well as Sen. Joe Manchin, made statements indicating that the time has come to impose stricter controls and regulations on the purchase of weapons. "I don't know anybody in the sporting or hunting arena that goes out with an assault file," Manchin said.

Over the next few weeks, there will certainly be a big debate about what caused this shooting. People from different perspectives will highlight different issues but making it more difficult for people to get their hands on certain kinds of weapons, while not a cure-all, can only diminish the chances of this happening again.

There are many more lessons but these six stand out. After the trauma of the past week, let's hope the new year starts off with better days.

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The opinions expressed in this commentary are solely those of Julian Zelizer.

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Christmas Eve shootings leave 7 hurt

Seven people were hurt, at least five seriously, in shootings on the South and West sides late Monday.

Four of the injured were hurt in a single shooting on the Far South Side, and all four were taken to local hospitals in serious-to-critical condition, according to the Chicago Fire Department.

The shooting happened shortly before 7:30 p.m. in the 9400 block of South Justine Street in the Brainerd neighborhood on the South Side, officials said.

A male opened fire, striking four males as they walked down the sidewalk, Chicago Police Department News Affairs Officer Amina Greer said, citing preliminary information.

A 15-year-old  and a 22-year-old  were taken to Advocate Christ Hospital in Oak Lawn, a 17-year old was taken to Mount Sinai Hospital and a 19-year-old  was taken to John H. Stroger, Jr. Hospital of Cook County, police said.

The 15-year-old was shot in the abdomen, and the 17-year-old was shot in the chest, police said. The other two men were shot multiple times.

Police said the condition of each was stabilized at the hospital.

About 11:50 p.m., a 21-year-old was shot in an attempted robbery in the Gresham neighborhood on the South Side, police said.

The victim was sitting in a parked vehicle in the 8200 block of South Marshfield Avenue when two males approached on foot and announced a robbery, Greer said, citing preliminary information.

Shortly after, one or both of the assailants shot into the vehicle, striking the man in the lower abdomen, police said.

The man was taken to Little Company of Mary Hospital and later transferred to Advocate Christ, where his condition was stabilized, police said.

About 9:05 p.m., a 19-year-old man was shot in the head in the 1200 block of West Washburne Avenue in the West Side's University Village neighborhood, police said. 

The man was taken to Stroger in serious condition, News Affairs Officer Veejay Zala said.

Earlier Monday evening, a 37-year-old man was shot in the leg and back in the South Side's Gresham neighborhood, police said.

The shooting happened in the 700 block of West 81st Street about 5:50 p.m., Zala said. The man was taken to an area hospital, where his condition was stabilized.

asege@tribune.com

Twitter: @AdamSege

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Egyptians fret over economy after rancorous vote on constitution

CAIRO (Reuters) - Egypt prepared to announce on Tuesday the result of a vote on a new constitution that Islamist President Mohamed Mursi hails as a step toward stability in a country beset by political and economic crisis.

But critics say that by ramming through the basic law, Mursi has angered his liberal, leftist and Christian opponents, and may have squandered any chance of building a broad consensus on tax rises needed to rein in a crushing budget deficit.

Unofficial tallies from Mursi's Muslim Brotherhood showed the charter was approved by a 64 percent majority. The electoral commission will announce the official result at 1700 GMT, with the final numbers widely expected to confirm earlier estimates.

Mursi believes the constitution will end a protracted period of turmoil that has haunted the most populous Arab nation since the fall of military-backed strongman Hosni Mubarak in 2011.

But ordinary people and some commentators worry that Mursi's approach in pushing through the contentious text will only galvanize his rivals to capitalize on any public backlash against austerity rather than help sell reforms to the nation.

Hossam El-Din Ali, a 35-year-old newspaper vendor in central Cairo, said he agreed the new constitution would help bring some political stability but like many others he feared the possible austerity measures lying ahead.

"People don't want higher prices. People are upset about this," he said. "There is recession, things are not moving. But I am wishing for the best, God willing."

If the "yes" vote is confirmed, a parliamentary election will follow in about two months, setting the stage for Islamists to renew their struggle with more liberal-minded opponents.

On the political front, tensions remain high. The opposition says the constitution, crafted mostly by Mursi's Islamist allies, fails to guarantee personal freedoms and the rights of women and minorities. The government denies this.

ECONOMIC WORRIES

Once a darling of emerging market investors, Egypt's economy has taken a hammering since Mubarak's fall.

The budget deficit surged to a crippling 11 percent of gross domestic product in the financial year that ended in June 2012 and is forecast to exceed 10 percent this year.

In a further worrying sign, Egypt has made it illegal for travelers to carry more than $10,000 in cash in or out of the country amid growing fears the government may not be able to get its fragile finances under control.

Reflecting investor concerns, Standard and Poor's cut Egypt's long-term credit rating this week and said another cut was possible if political turbulence worsened.

Adding fuel to people's worries, the central bank also said it was taking steps to safeguard bank deposits, in a statement which emerged after some Egyptians said they had taken out cash out of concern their accounts would be frozen by authorities.

Without broad support, Mursi will find it hard to implement reforms needed to secure a $4.8 billion loan from the International Monetary Fund.

Shortly before the referendum, Mursi enraged many by introducing hikes on the sales tax on goods and services that ranged from alcoholic beverages, cigarettes and mobile phone calls to automobile licenses and quarrying permits.

In an embarrassing policy U-turn, he withdrew them within hours under criticism from his opponents and the media.

Facing public anger, the Muslim Brotherhood's party, which propelled Mursi to office in an election earlier this year, may now also face a tougher fight in the parliamentary election.

(Writing by Maria Golovnina; Editing by Alistair Lyon)

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Wall Street edges lower in thin trade

SOUTH WAZIRISTAN, Pakistan (Reuters) - This Christmas, pastor Nazir Alam will stoke up a fire, lay a fresh cloth on the altar and welcome parishioners as they arrive at his church in Waziristan, a Pakistani tribal area known as an al-Qaeda haven. "The lights are all up, and the choir boys are ready. The church is looking its best," said 60-year-old Alam, a former missionary who has celebrated his last ten Christmases there. "There's not much left to do but to pray and rejoice." Outsiders might see little cause for joy. ...

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Seahawks roll past 49ers in noisy Seattle 42-13

SEATTLE (AP) — Red Bryant remembers the early years of his career, when the Seattle Seahawks struggled to win only four and five games in his first two seasons.

Getting a 10th win on Sunday night and a trip to the postseason was special to the Seahawks' big defensive end.

"Who has been playing better than us the last few weeks?" Bryant questioned. "This is the National Football League and you don't get any gimmies. We work hard to win. ... It's hard to win in this league."

Russell Wilson threw a career-high four touchdown passes to move into second place for most TD passes by a rookie, Marshawn Lynch scored two first-quarter TDs, and the Seahawks routed the San Francisco 49ers 42-13.

Richard Sherman returned Bryant's blocked field goal 90 yards for another touchdown as the Seahawks (10-5) jumped to a 21-0 lead. That only added to an already hyped crowd on a typically cold and rainy December night, with noise echoing off the walls and overhanging roof of CenturyLink Field that might have been heard all the way across Puget Sound.

No one appeared to care about the weather, not with the performance they were seeing on the field. And not with a ticket to the postseason guaranteed thanks to Seattle's first 10-win season since 2007.

"We knew we were capable of doing this. We had no doubt. Even in Week 1, we knew that we had the talent to do what we're doing now," said wide receiver Doug Baldwin, who had two touchdown receptions. "It took time because we're a young team. We had to mature. We had to grow together, build that chemistry, build that trust out there on the field. That's the most important thing."

Seattle surged into the playoffs on the strength of its sixth win in seven games, putting up dizzying offensive numbers that no one thought would continue against the top scoring defense in the NFL but did.

Seattle has outscored its last three opponents 150-30. The 42 points were the most allowed since Jim Harbaugh took over the 49ers, and the most San Francisco yielded since giving up 45 to Atlanta in 2009. It was the perfect way for Seattle coach Pete Carroll to snap a three-game losing streak against his rival.

"We just try to play really good football and see what happens at the end," Carroll said. "We have been scoring and doing a nice job of it and it would be great If we can keep it rolling."

Seattle will likely be the No. 5 seed in the NFC. There remains a slight chance of winning the NFC West, if the Seahawks beat St. Louis in the season finale and Arizona can upset the 49ers in San Francisco.

The Seahawks, 7-0 at home, delayed San Francisco (10-4-1) from celebrating a division title. They turned Harbaugh's 49th birthday into a miserable evening.

"If you had told me this would be the outcome I wouldn't have believed it," Sherman said. "I would say you're making this up."

Wilson hit Lynch on a 9-yard TD in the first quarter, Anthony McCoy for a 6-yarder late in the first half, and Doug Baldwin on 4 and 6 yard TDs in the second half.

Wilson has 25 TD passes, one behind Peyton Manning's NFL rookie record of 26. He finished 15 of 21 for 171 yards. His only incompletion in the first half was a deflected pass that Patrick Willis intercepted.

Wilson's counterpart, San Francisco's Colin Kaepernick, had already proven himself capable of winning on the road with victories in New Orleans and last week in New England. But Seattle is a different beast, widely regarded by players as the loudest venue in the NFL. His inexperience playing in such an environment showed. He was flustered and disorganized at the line of scrimmage, letting the noise from Seattle's fans affect him.

Kaepernick's forgettable night was capped when Sherman stepped in front of his pass intended for Randy Moss at the back of the end zone on the first play of the fourth quarter for his seventh interception of the season.

Kaepernick was 19 of 36 for 244 yards with an 18-yard TD pass to Delanie Walker with 1:40 left. Frank Gore had just 28 yards on six carries after rushing for a season-high 131 when the teams met in Week 7.

"Every time you are on the field you are learning something," Kaepernick said. "We just have to take what we can from this game and move on to next week."

San Francisco played without defensive tackle Justin Smith due to an elbow injury that ended a streak of 185 starts. The 49ers lost tight end Vernon Davis in the first quarter with a concussion sustained when he was knocked off his feet on a huge hit along the sideline from Seattle safety Kam Chancellor that looked legal but drew a penalty for hitting a defenseless receiver.

San Francisco wide receiver Mario Manningham went down with a left leg injury early in the third quarter when he was tackled low by Leroy Hill and fumbled.

The loss of Smith affected the entire defense. Aldon Smith was left stuck on 19 1-2 sacks after being locked up by Seattle offensive tackle Russell Okung.

"We can't make excuses," 49ers' safety Donte Whitner said. "We understand: We lost the football game; we lost an ugly football game."

NOTES: Lynch finished with 111 yards on 26 carries, his third straight game over 100 yards vs. the 49ers. ... Seattle was 11 of 13 on third-down conversions, a season-high. ... The 49ers were held to 82 yards rushing, just the third time this season he was held under 100 yards.

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

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Jupiter, Moon Align in Christmas Skywatching Treat

As darkness falls on Christmas night, check out the east-southeast sky. Shining brilliantly to the upper left of the bright, nearly full moon will be a silvery “star” with a steady glow.

But that’s not a star, or Santa returning to the North Pole. Rather, it’s the largest planet in our solar system, Jupiter, serving as a sort of holiday ornament with Earth’s nearest neighbor to cap off a year of interesting skwyatching events.   

As viewed from the eastern and central United States, the moon and Jupiter will appear closest together during the late afternoon or early evening hours on Tuesday (Dec. 25). From New York, they’ll be closest together at 6:25 p.m. EST (2325 GMT); from Chicago, it’ll be 5:18 p.m. local time (2318 GMT).

Jupiter will appear just a bit over one-half degree from the limb of the moon. (One-half degree is roughly equal to the moon’s apparent width). In the western United States, the closest approach will come before sunset, but moon and planet will still appear to be quite close together as darkness falls. [Video: Jupiter and the Moon Converge on Christmas] 

The pair will be slowly separating as Tuesday night shifts to Wednesday morning; the moon moves across the sky at roughly its own diameter each hour. 

Jupiter will remain a bold light high in the east-southeast at nightfall. This week, it doesn’t set in the west until around 5 a.m. local time. Appearing brighter than any nighttime star, Jupiter is now levitating in front of the constellation Taurus (the Bull), not far from the famous V-shaped Hyades star cluster and despite the nearby presence of the orange 1st-magnitude star, Aldebaran, which fills this region of the sky with overbearing brightness. 

What kind of telescopic observation can be made of the gas giant now? Almost every kind. From mid-northern latitudes you can even watch a full rotation of Jupiter, with the cloud features of every longitude displayed, during a single nightlong vigil. And as always, a fascinating dance of Jupiter’s four large Galilean satellites will await viewers on any night who watch with a small telescope or even steadily held binoculars.

As darkness falls over the eastern U.S. on Tuesday, you’ll see two Jupiter moons — Ganymede and Callisto — on one side of the giant planet, while a third, Europa, hovers by itself on the other side. 

As the evening progresses, Ganymede and Europa will gradually pull away from Jupiter. Then, at 7:15 p.m. EST (0015 GMT Wednesday), the fourth Galilean satellite, Io, will emerge from Jupiter’s shadow and appear on the side of the planet occupied by Europa. 

Slowly, as Tuesday night wears on, Io will become easier to see as it moves away from Jupiter and toward Europa. At 11:40 p.m. EST (0440 GMT Wednesday), you’ll see Io passing Europa. 

And Jupiter itself will continue to be a great target throughout the entire winter season for those who got binoculars or a telescope as a holiday gift.

Joe Rao serves as an instructor and guest lecturer at New York’s Hayden Planetarium. He writes about astronomy for The New York Times and other publications, and he is also an on-camera meteorologist for News 12 Westchester, New York. Follow SPACE.com on Twitter @Spacedotcom. We’re also on Facebook & Google+. 

Copyright 2012 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Shootings: Suicide risk gives clues

A sign near a cemetery of a victim in the school shooting in Newtown, Connecticut.

STORY HIGHLIGHTS

• Daniel Flannery: Studies show there is no distinct profile of school shooters


• Flannery: We can take lessons from what we know about risk for suicide


• He says we can do better to assess a person's risk for violent action toward others


• Flannery: Communities and schools should pay more attention to kids' mental health

Editor's note: Daniel J. Flannery is the Dr. Semi J. and Ruth Begun professor and director of the Begun Center for Violence Prevention, Research and Education at the Mandel School of Applied Social Sciences at Case Western Reserve University.

(CNN) -- It is hard not to feel a sense of despair, loss and anxiety over the shooting in Newtown, Connecticut. We want answers. We may not know for a very long time, if ever, what really motivated the shooter.

Previous studies of school shooters show us that some common mental health symptoms characterize many of the perpetrators, including poor anger management ability, narcissism, low self-esteem and lack of empathy. However, there are still many more differences across shooters than similarities, so to date there is no distinct profile of school shooters.

What can we do, aside from the psychological autopsying of recent incidents, to try and prevent more homicide school shootings? There is no simple answer. But we can take some lessons from what we know about risk for suicide.

Daniel J. Flannery

For many years, we have done a pretty good job of getting people to take threats of suicide seriously. If a young person walks into a counselor's office and says something like, "I think I'm going to kill myself," that counselor has been professionally trained and socialized to not underestimate the threat of self-injury.

Certainly, not every young adult who says such a thing goes on to commit suicide. Evidence shows that many of them have at least thought about hurting or killing themselves at some point, but few actually make a real attempt and fewer still carry it out.

Developing a good model for assessing the risk of suicide can provide a framework for how to assess the seriousness of threats to commit acts of violence toward others.

For example, one of the best predictors of suicide is previous suicide attempts. We try to determine whether a person has access to lethal methods of self-harm (drugs, firearms) and how detailed are the plans to carry out the act. We look for signs of anger and whether the person has experienced a recent crisis or loss. We try to figure out if a person's sense of rejection or disenfranchisement leads to a sense of hopelessness about the future, and a conviction that suicide is the only way out of a desperate situation. Moreover, if a person knows someone close who has committed suicide, we have to be vigilant since there tends to be an increase (clustering) of suicides among friends or acquaintances.

Each of these signposts can help us do a better job of assessing a person's risk for carrying out acts of violence toward others like in the school shootings.

We can look for any history of violence -- whether the person has written about or told others of his or her intent. We can try to find out whether the person has access to firearms or has thought out a plan to carry out an attack. We can try to evaluate levels of anger, feelings of rejection, or expressions of hopelessness about the future.

Most adolescent school shooters have said something to peers prior to taking any action, but not always to the direct target of an attack, and rarely to an adult. (In contrast, in rampage shootings carried out by adults, we don't have as much information and they don't usually give verbal warnings or threats beforehand.)

Ideally, assessing the risk would be carried out using a validated set of reliable indicators, with detailed semi-structured interviews performed by trained mental health professionals. In schools, social workers, counselors or school psychologists can screen young people for risk of potential violence perpetration and refer them to other mental health professionals who could do a more thorough assessment if necessary. Of course, adequate screenings depend largely on adequate time, resources and staff training.

Not every young person who makes a threat to hurt others will end up committing an act of violence toward others, and very few will ever commit a multiple mass shooting. But just as we take threats of suicide seriously, we should pay equal attention to those who say they might harm others.

We have to do all we can to make sure our children are safe, and that they all come home at the end of the school day. We can take steps as a community to pay attention to mental health and violence as it occurs every day, not just when horrible acts of great magnitude occur.

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The opinions expressed in this commentary are solely those of Daniel J. Flannery.

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