Your help is needed to assure that coal ash--a toxic, dangerous waste--is regulated by the Environmental Protection Agency. The EPA promised to regulate coal ash after more than 1 billion gallons of it burst from a Tennessee storage pond last December,

The Tongass National Forest is an extraordinary rainforest wilderness -- most of which looks as it did, as John Muir said, "in the morning of creation."

On "Real Time" Friday night Bill Maher pilloried climate change skeptics, particularly skeptics in the Republican party such as GOP Sen. James Inhofe and Rep. Joe Barton, insisting that they must "stop pretending climate change is a future problem."

Alberta's Premier and elected officials need to hear your views on critical wildlands protection. Let them know what's important to you by sending them a free fax! Along with thousands of Albertans and others from across Canada you too can have your

Instead of making polluters pay for messing up our climate like the President asked, House Democrats are now proposing to give the biggest polluters in the country free credits to keep fouling our atmosphere. Use this page to tell Congress that's not OK.

Taxpayers want government to enforce regulations and create rules to limit excess and greed in banking, insurance, housing, and on Wall Street. Let's not forget to regulate industrial agriculture. It is one of our most polluting and dangerous industries.

The state is the model for a compromise with U.S. carmakers and the federal government to curb greenhouse gases.

The Beautiful Marbled moth (pictured) has established successful colonies in Britain as global warming is forcing many species of the creatures to spread northwards from Continental Europe in search of cooler habitats, according to a new survey

In a disappointing continuation of Bush era policies, the Obama administration has decided to leave polar bears exposed to the perils of global warming - one of the most serious threats to their existence.

The most comprehensive modeling yet carried out on the likelihood of how much hotter the Earth's climate will get in this century shows that without rapid and massive action, the problem will be about twice as severe as previously estimated six years ago