Arizona's groundwater addiction hasn't been controlled by legal and regulatory measures so far, and may soon threaten the state's economic well-being.

"The Obama administration is talking with allies and Congress about the possibility of imposing an extreme economic sanction against Iran if it fails to respond to President Obama’s offer to negotiate on its nuclear program: cutting off the country’s imports of gasoline and other refined oil products."

Forged letters trying to gain a vote against the House climate bill by making it seem as if minorities opposed it were traced to a PR firm.

"The Obama administration will suspend the 'cash for clunkers' program unless the Senate provides $2 billion more for the popular car incentive plan, Transportation Secretary Ray LaHood said Sunday."

The World Bank is taking a renewed role in hydropower development, driven it part by estimates that the developing world has 1,333 GW of potential and unexploited hydro capacity. Some NGOs, however, don’t believe large scale hydropower is the answer for rural electrification and say the World Bank's number would be much lower if negative social and economic impacts were taken into consideration.

"Conflict-of-interest allegations are not sufficient grounds for disqualification, so a southern West Virginia judge can continue overseeing a water pollution trial involving Massey Energy and its coal slurry disposal practices, the state Supreme Court said Thursday."

"The United Farm Workers union sued California’s occupational health and safety agency on Thursday, accusing it of doing too little to prevent farm laborers’ deaths from heat illness."

"Scientists say they've created something in a Virginia river that hasn't been seen since the late 1800s: a vast, thriving reef of American oysters, the shellfish that helped create the Chesapeake Bay's ecosystem and then nearly vanished from it."

"The Energy Department is making up to $30 billion in loan guarantee authority available for renewable energy and electric grid modernization projects."

Portugal may be the first nation out of the blocks in the scramble for electric automobiles. Its motives may be more selfish than ecological.