EPA

EPA says car makers' rapid adoption of more efficient technology has seen five mpg improvement since 2004

Conservationists warn there are "millions of miles" of rivers and extensive wetlands at risk due to lack of clarity

A week before major UN talks on climate change, EPA extends comment period for rule to cut carbon pollution from plants

Industry and EPA partnership commits to deliver HFC alternatives

Environmental Protection Agency chief says decision on whether to bring in regulations will be taken this year

President Obama poised to announce fresh climate policies, as California and Mexico seek to establish clean tech hub

Clinton backs Obama's emissions reduction plan and warns that world faces "consequential challenges" from climate change and resource depletion

And one reason why it does not go nearly far enough

BusinessGreen runs down all the latest reaction to new proposals to cut power sector emissions by 30 per cent

Environmental Protection Agency reveals much-anticipated targets designed to tackle climate change and save up to $93bn