A British climate change economist at the heart of international negotiations seeking a greenhouse gas deal said Friday that
Hungry polar bears gathering along the tundra, twice as many record-breaking temperatures and stronger hurricanes are among the latest
Video Report: Colombian President Juan Manuel Santos says that more than a million people have been affected by floods
Clashes have erupted between United Nations forces and hundreds of stone-throwing Haitians in Port-au-Prince after unrest targeting peacekeepers blamed
A yardstick for estimating ocean fish stocks, many of which are under intensifying pressure from industrial trawling, is badly
Catastrophic drought is on the near-term horizon for the capital city of Bolivia, according to new research into the
Some 60 cities from across the globe will this weekend sign a voluntary pact to reduce greenhouse gas emissions,
Almost 15% of US households experienced a food shortage at some point in 2009, a government report has found. US
Blooms of toxic algae can occur in the open ocean, a team led by UC Santa Cruz and Moss
Tasiilaq, Greenland. From a helicopter hovering over the vast landscape of Greenland, oceanographer Fiammetta Straneo and her colleagues are