President Obama's vision of a green-jobs economy includes a new agency, ARPA-Energy, like the one that invented the Internet. It already includes 16 projects applicable to electric cars.

"The future pace of drilling approvals in the Gulf of Mexico might be slowed less by new laws or regulations stemming from last year's massive spill but by a decades-old law that opens the door to longer environmental reviews and litigation."

"Yellowstone National Park's iconic bison herds are suffering their worst winter in several years with almost 400 of the animals being held for possible slaughter — and a much-heralded initiative to expand where they can roam on the verge of failure."

"Royal Dutch Shell is scrapping plans to drill an exploratory well in the Beaufort Sea near Alaska this summer, after failing to secure key permits for the project."

"Scientists fear billions of tree deaths in the Amazon caused by drought could turn the forest from a carbon sink to a carbon source."

"A severe drought has plunged millions of Somalis into crisis after rains failed for several consecutive seasons in this Horn of Africa nation, and the U.N. and aid groups are warning of the possibility of a looming catastrophe."

"The St. Petersburg waterworks is putting six giant gastropods to work monitoring emissions from a sewage incinerator. The African snails, the size of some rats, are attached to sensors that will show them getting sick if they take in too much bad air."

"Selling off England's public forests could cost the nation more than it would save, according to an official government document that emerged last night."

"A Department of Interior study of potential new restrictions on surface coal mining outlines projected production shifts and job losses as well as estimated environmental benefits of tougher regulations, according to a draft report obtained under the Freedom of Information Act."

"The Obama administration will spare a stalled power plant project in California from the newest federal limits on greenhouse gases and conventional air pollution, U.S. EPA says in a new court filing that marks a policy shift in the face of industry groups and Republicans accusing the agency of holding up construction of large industrial facilities."