January 20, 2012:Before winning an Oscar, Al Gore's "Inconvenient Truth" made its first splash at the prestigious Sundance Film Festival. This year, five documentaries with green themes look to follow in its footsteps.(0) Comments
December 29, 2011:The United States suffered an unprecedented 12 weather-related disasters this year with damages of more than $1 billion. Get used to it.(1) Comments
December 9, 2011:At an animal sanctuary outside of Chengdu, China, Asiatic black bears that have been rescued from bile farms are given a chance to recover from their previous lives trapped in tiny cages.(3) Comments
November 7, 2011:Thousands of protestors ringed the White House this weekend to urge President Obama to reject the Keystone XL tar sands pipeline.(0) Comments
August 26, 2011:Government scientists have studied numerous ideas for disrupting storms: Cool 'em. Nuke 'em. Soak 'em up with diaper gel. Would any work?(1) Comments
March 29, 2011:Home to colorful scarlet macaws, cheeky spider monkeys, and mellow sloths, the Osa Wildlife Sanctuary is one of the few havens in Costa Rica for wild animals saved from the region's rampant pet trade.(0) Comments
February 23, 2011:The animals that make up the Arctic food web range from tiny copepods to fearsome polar bears -- with several seals in between.(0) Comments
February 23, 2011:The Mississippi River's flow has changed course many times since humans began exerting their technological will on the waterway. See the mighty river's history in pictures.(0) Comments
February 23, 2011:Take a peek inside the contraption that lets scientists simulate climate change's impact on complex systems, like the soil of a mountain forest.(0) Comments