"The governor says California electric utilities must get 33% of their power from renewable sources by 2020, but he plans to veto Democratic bills that push to produce it in state."

"The World Bank is spending billions of pounds subsidising new coal-fired power stations in developing countries despite claiming that burning fossil fuels exposes the poor to catastrophic climate change."

"With global talks on climate change looming, the Obama administration sought to gain momentum Tuesday by unveiling its plan to require better gas mileage for cars and trucks and the first-ever rules on vehicle greenhouse gas emissions."

"A coalition of environmental groups says U.S. EPA is 26 years tardy in limiting toxic metal discharges from coal-fired power plants and is threatening to sue the agency if it does produce the rules."

An EPA study of possible gas drilling pollution in Wyoming has become a case in point in a national legislative battle.

"Some dairy farmers are investing in machines that turn gases from cow poop into usable energy. The technology keeps potent climate change gases out of the atmosphere. But ... some California farmers are getting into trouble with air pollution officials."

"Russia is surpassing Saudi Arabia in oil exports for the first time since the Soviet Union’s collapse as Prime Minister Vladimir V. Putin exploits OPEC production cuts to gain market share."