Global study to weigh economic costs, benefits of efforts to fight climate change
Venus Williams beats top-seeded Azarenka to reach 3rd round at Pan Pacific Open
New motion analysis software, loaded onto an iPad, can help athletes and their trainers figure out why they're not performing up to their potential. Local company Spark Motion's clients include NBA, NFL, MLB, and NHL team.
US experts: North Korean scientists are mastering domestic production of key nuke components
A new commercial spaceship will wait all week before aiming again for the International Space Station.
Arctic sea ice way up from dramatic low record set last year, but still far below average
NASA declares end to Deep Impact comet mission after spacecraft goes silent
Researchers fire cannons to capture elusive red knots in hopes of protecting shorebird
Chemist, actor become 1st black members of Germany's Parliament
UN climate panel stresses solidity of new report on global warming
The home built on top of a World War I munitions site has been torn down. On Monday, the Army Corps of Engineers starts removing the home's foundation, with the "high probability" of finding remnants of chemical agents. Full story.
Conferences to focus on jobs, high schools of the future in Virginia
Venus Williams beats Mona Barthel to reach 2nd round at Pan Pacific Open
A brief history of Hawking: Friends describe life with physicist before biopic's UK premiere
NASA rover finds no hint of methane in Mars air; more experiments planned during road trip
Virginia education officials say new, more rigorous assessment tests drove down the number of schools meeting state standards.
UN report tries to explain seeming lull in warming: Statistical mirage or heat stuck in ocean?
2nd private company rockets toward space station with supplies, Cygnus capsule holds goodies