NOAA report card for 2012's climate: More warming
New study indicates rising sea levels, snow melt, heat buildup in the oceans, and melting Arctic sea ice broke or almost broke records
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New study indicates rising sea levels, snow melt, heat buildup in the oceans, and melting Arctic sea ice broke or almost broke records
Federal prosecutors file charges against Ahmed Khattalah in connection with the deadly terrorist attacks on U.S. consulate
U.S. senators traveled to Egypt to warn leaders to move toward democratic reconciliation or risk losing international support
Senators warn that rare intercept of al Qaeda communication may not happen again now that it's out in public
Hasan Rouhani says his country is ready for "serious" talks with world powers over nation's controversial nuclear program
Stunning shots of the sparsely populated arctic nation
Drone kills alleged al Qaeda members and militants shoot down helicopter on same day U.S. and British embassies evacuate staff
Copenhagen streets sealed off for three hours after police find unusual wiring, part of Swedish man's experiment on vehicle traffic
Utility service goes public with unsavory video of huge congealed fat and baby wipe blob in hopes of cleaning up Londoners' flushing habits
Edward Snowden's dad receives official invitation to visit Russia and help his fugitive son decide his next steps
Many staff at U.S. Embassy evacuated, other Americans urged to leave "immediately" amid "extremely high" terror threat
In memorial speech, Hiroshima mayor criticizes gov't for pushing to reopen nuclear plants after tsunami, calls for end of nuclear weapons
Tens of thousands gathered in Hiroshima to mark the anniversary of the atomic bombing of the city in 1945
Police say father killed, wife, 2 daughters and pilot seriously injured after balloon hit power line, plummeted 165 feet
Activist group says helicopter base largest to fall into rebel hands in fighting around key city of Aleppo