National (U.S.)

"The U.S. Chamber of Commerce announced late Friday that it would challenge the Environmental Protection Agency's decision to regulate greenhouse gas emissions under the Clean Air Act, setting the stage for a protracted legal battle with the Obama administration over global warming."

"Greenpeace and Sen. Lisa Murkowski's office are in a battle of words over her effort to block U.S. EPA from regulating greenhouse gases."

"Eight days after chemical industry lobbyists met with Obama administration officials, federal regulators delayed action on including bisphenol A in a new effort to better regulate dangerous chemicals. The move is drawing suspicion, considering how the head of the Environmental Protection Agency had been talking tough in one speech after another last fall about the need to protect the public from such chemicals, particularly BPA."

"Lead in paint, gasoline and drinking water is prohibited as dangerous for health and the environment. But the material is scattered in abundance outdoors when it comes to hunting grounds and firing ranges. Tons of lead from ammunition can accumulate on the ground over years and decades. No federal law addresses lead containment at outdoor shooting ranges operating around the country."

"The Obama administration will consider federal protection for 82 coral species threatened by warming water temperatures."

"The U.S. Senate's stalled climate bill is getting a last big push from an unlikely ally -- a group of energy companies who say a carbon market will help them get financing for the next generation of energy production."

"Most publicly traded companies that depend on water do not adequately disclose their financial risks to droughts and future regulations, even as water scarcity problems mount, according to a report released on Thursday."

"The Natural Resources Defense Council Tuesday announced its endorsement of the first certification program for electronics recycling."

"A bipartisan group of senators has introduced a bill that would sidestep the stalled climate debate on carbon emissions and reduce other harmful gases by large margins in the next few years."

"The EPA wants YOU. Uncle Sam's chief environmental agency is launching a citizens' watchdog program to help track water pollution and waste disposal related to natural gas production from the Marcellus Shale."