South Africa takes silver behind USA

High temps deplete oxygen

Parliament revokes funding for lake

U.S. runner takes 1,500; first since '83

Hiker, 27, missing since Sunday

Officials remain baffled by floating feet

At 19,000 feet, dog's survival is mystery

Woman sets off on two-year journey

Woman will turn 121 on Saturday

Rockfall severs rescuers' ropes

Current method not efficient, physicist says

Explorers first to reach pole by rowboat

Scientists isolate sun-protection compound

Second fatal mauling in two months

Mont Blanc tramway partially closed

Tactical surfing yields Slater 2nd title

Missing hiker died on Tanner Trail

Angler returns missing prosthetic leg

Motor Fire has consumed 4,700 acres

Men given summonses after capsizing off Staten Island

Alpine Club pres. hospitalized in descent

Levi takes 3rd title of the summer

Pistorius misses final, Bolt DQ-ed

Report says Keystone XL isn't threat

BP guard says he mixed up bullets

Kansas man bloodied after encounter

Subterranean flow is up to 250 miles wide

FIFA bans team for positive doping tests

Leipheimer wins uphill time trial

Sky's Kurt-Asle Arvesen drops out of last grand tour.

Cousins abandoned campfire

Usain Bolt's biggest competition injured

Outsprints Van Garderen, Danielson

New fraud charges filed and old bargain enforced

Gold medalist skier tested positive for HGH

Man and woman found dead, authorities investigating

Gatlin frostbitten in cold therapy

Washington Monument cracked

Tour of Utah winner leads Pro Cycling Challenge

Climbs all 8,000m peaks sans oyxgen

HTC-Highroad specialist takes time-trial

First American to stand on podium

Dekker, 15, must cross Indian Ocean

Fire caused by lightning strike

Lawyers will appeal

Skiers upset with new alpine specs

Kelley was 8-time U.S. champ

Walking 300 miles to La Paz

Penalties worse than expected

"Haboob" stops traffic, downs power lines

A week before worlds, Dodson jailed

California boy youngest to reach summit

Park spends $325K on avalanche control

Attacks are first in region's history

Boats to be transported to undisclosed port

Man stung by elusive ray on lobster dive

Austrian gave skiers EPO in 2006

Study says malaria may rise

Rider won Paralympic gold in 2008

Attack is second in August

Blood injections help tennis elbow

Anti-cycling tension rises in Colorado

Half of Sweden's wolves killed illegally

After month upstream, whale beaches

On foot, Orlando is riskiest city

Drug company waste not regulated

Student slips posing for picture

Greer directed Legacy Paddlesports

Report alleges sale of tiger skins

American now first in new rankings

Boulet 2nd U.S. champ in 17 years

Night swimming banned

Utah grad defends his title

Son of NYPD veteran survives

Police in Austria shocked by findings

Athlete pissed on girl on JetBlue flight

Event closes with multimedia flair

Climbers take new route in Canadian Rockies

Frontman Thom Yorke calls out Obama

Engineer would drag icebergs across ocean