Gina McCarthy urges businesses to seize the opportunities presented by decarbonisation
Republicans open up new fronts in attempt to stop the Environmental Protection Agency regulating greenhouse gas emissions
The plan, a clear signal the president aims to shore up his climate legacy, applies only to future oil and gas infrastructure – a move environmental groups say will fail to combat the rise in emissions from the booming US oil and gas industry
Winners of the agency's Green Power Partnership are using long-term contracts and engaging customers
If environmental red tape is the source of so many economic woes, why is the evidence of the harm they cause so sketchy?
Obama administration continues green push with new proposals to strengthen air quality standards through the Clean Air Act
Car makers agree sum to resolve legal claim from EPA that they understated emissions data for some 2012 and 2013 models
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