Greenhouse gases are the main reason why the northern hemisphere is heating up in the winter more rapidly than the rest of the world, according to a new NASA computer model.

A team of Canadian scientists will launch an international expedition next week to extract a long needle of ice from a giant haystack of a mountain that will reveal the secrets of 10,000 years of

Republican Sen. Sam Brownback released this week a plan to combat global warming through voluntary, pro-market means in legislation designed to replace U.S. involvement in the Kyoto climate change

Brazil's Foreign Affairs Minister Celso Lafer criticized the United States on Thursday for abandoning the international accord on global warming. "Brazil views the United States' decision not to

Changing global weather patterns appear to have caused the treeline around Mount Hotham and Falls Creek to creep uphill. Research by scientists at La Trobe University has found that during the past

British politicians attacked the green credentials of President George W. Bush on Tuesday, calling him a polluter and a fool. Bush has come under fire around the globe from environmentalists for

In an early warming to the rest of the world, Australia's snowy alpine regions are shrinking and could disappear in 7 0 years because of global warming, Australian scientists

In an early warning to the rest of the world, Australia's snowy alpine regions are shrinking and could disappear in 70 years because of global warming, Australian scientists say. "In Australia we

Sweden said yesterday it may host a meeting next month to discuss a U.N. compromise proposal on the Kyoto treaty to cut emissions of greenhouse gases and to prepare for broader talks on climate

Japan is emerging as the pivotal player in determining whether a coalition without the US participation will implement the Kyoto Protocol to curb climate change. At the same time, the nation's