Founding member of Western Climate Initiative quits carbon trading scheme over economic fears
BP America, Caterpillar and Conoco end support; opponents claim climate law is dead in the water
Administration to announce first award of $8.3bn in loan guarantees for two new reactors
Chamber files suit against EPA ruling that it can legislate against carbon emissions under the Clean Air Act
Resolution calls on EPA to reverse endangerment finding on the grounds climate scientists have been involved in an "organised and ongoing effort" to promote "discredited" global warming
BrightSource Energy proposes scaling back planned solar facility following campaign from conservationists concerned about potential impact on endangered desert tortoise
Suit requests permanent injunction barring Mitsubishi Heavy Industries from using two pieces of turbine technology
Draft bill proposes reinstatement of $1-a-gallon tax break
Regional emissions trading schemes are springing up in China, India and Japan
Finland joins Hungary, Germany and Ireland in expressing interest in new climate change legislation