The American leader, who has been condemned throughout his presidency for failing to tackle climate change, ended a private meeting with the words: 'Goodbye from the world's biggest polluter.'

WASHINGTON -- The Bush administration Friday rejected its own experts' conclusion that global warming poses a threat to the public welfare, launching a comment period that will delay action to reduce greenhouse gas emissions at least until the next preside

Caroline Pam left a career in journalism for culinary school and a succession of farm-related jobs, eventually settling down on a farm of her own Sunderland, Mass. The inspiration? To eat well and grow the things she wanted to cook.

About 1,000 of Australia's biggest polluting companies will need to buy permits under an emissions trading scheme (ETS) expected to be introduced in 2010 to try to reduce greenhouse gas emissions,

It's a growing energy trend in the U.S.: Proposed coal plants denied because they fail to address or sufficiently limit the amount of carbon dioxide. Georgia is the latest state to rule on this.

New beefed up nano-powder can store carbon dioxide and may help to tackle global warming issues.

A new action center from the National Wildlife Federation.

Hot and barren, Kenya´s dry lands have long been unfit for agriculture, at best merely a grazing area for wild animals and livestock.

The Rainforest Agribusiness Campaign is challenging one of the fastest growing threats to the world's tropical forests: the rapid expansion of industrial agriculture. Fueled in part by the growing demand for biofuels, U.S. agribusiness giants ADM, Bunge

A survey of bee health released Tuesday revealed a grim picture, with 36.1 percent of the nation's commercially managed hives lost since last year