(AP) -- Three Greenpeace activists on Sunday climbed up an oil rig off Greenland's coast in an attempt to stop a Scottish oil company from starting deepwater drilling in the arctic waters, the environmental group said.
The top-secret US National Security Agency is not required to reveal any deal it may have with Google to help protect against cyber attacks, an appeals court ruled Friday.
People identifying themselves as activists in the Anonymous hacker movement said Wednesday it wasn't technical prowess but police infiltration that yielded 25 arrests in a sweep in Europe and South America.
Climate scientist Michael Oppenheimer stood along the Hudson River and watched his research come to life as Hurricane Sandy blew through New York.
In the state of Pennsylvania's gas drilling boom, newer and unconventional wells leak far more often than older and traditional ones, according to a study of state inspection reports for 41,000 wells.
US President Barack Obama mocked Republicans who reject global warming as a "liberal plot," as he pumped up a crowd of environmental activists in Washington.
In a first for Asia, Hong Kong police said Thursday they will trial the use of video cameras attached to their uniforms to film exchanges with the public, despite concerns from human rights groups.
The European Union banned the sale of new cosmetic products containing ingredients tested on animals with immediate effect Monday.
In the new issue of Index on Censorship, 'Brave New Words', leading internet experts Ron Deibert and Rafal Rohozinski call for a new approach to tackling censorship online.
Nearly 900 dolphins that washed up along Peru's northern coast since the start of the year died of natural causes, a top official said Tuesday, citing a government report that failed to convince environmental activists here.