The images below were released on announcement of the Greenpeace Sign On climate campaign. Each of those pictured is an ambassador for the campaign, which aims to generate an unprecedented level ...

SLIDESHOW: NASA Space Shuttle Discovery’s spectacular final flight Greenpeace officials today hung an 800-square-foot sign in the shape of a cloud near the offices of Microsoft and Amazon that ...

Greenpeace campaigners climbed a 40-metre billboard advertisement for Hyundai Motor's near its head office in South Korea to post a sign reading "No more internal combustion engines", the ...