"Owners of thousands of U.S. homes tainted with foul-smelling Chinese drywall agreed to a legal settlement on Thursday with a German manufacturer."

"WASHINGTON, DC -- The U.S. Environmental Protection Agency [Wednesday] issued a rule making greener refrigeration gases legal in household refrigerators and some commercial freezers."

"SAN FRANCISCO — California Gov. Jerry Brown railed Thursday against politicians who doubt climate change, calling them 'political lemmings' and the chief obstacle in the fight against global warming."

"The Environmental Protection Agency is expected Friday to approve a tough new rule to limit emissions of mercury, arsenic and other toxic substances from the country's power plants, according to people with knowledge of the new standard."

"The Institute of Medicine report stops short of asking the federal government to retire all the animals, saying future unseen threats to human health may require their use."

"The shutdown-averting budget bill will block federal light bulb efficiency standards, giving a win to House Republicans fighting the so-called ban on incandescent light bulbs."

"SEATTLE -- For years, the federal agencies that helped the U.S. wolf population recover under the Endangered Species Act have also quietly killed hundreds of wolves that threaten livestock or prized game. They've even taken to the skies - and are considering doing so again."

"The U.S. Department of Agriculture released a document yesterday that got no attention on the nightly news, or almost anywhere, really. Its title, I'm sure you'll agree, is a snooze: National Nutrient Management Standard. Yet this document represents the agency's best attempt to solve one of the country's -- and the world's -- really huge environmental problems: The nitrogen and phosphorus that pollute waterways."

"The U.S. Nuclear Regulatory Commission (NRC) said it would suspend review of the non-foreign ownership requirements of the proposed new reactors at South Texas because Japanese multinational Toshiba effectively controls the project. Foreign companies cannot control nuclear plants in the United States."

"In a letter dated December 13, the NRC said its staff would continue to review the application but would not issue a license until the foreign ownership requirements were met.

"WASHINGTON -- In exchanges that ranged from merely testy to caustic, four members of the Nuclear Regulatory Commission told a House committee on Wednesday that their chairman had withheld information from them, berated the agency’s professional staff, reduced female employees to tears with abusive comments and created a 'chilled' atmosphere that was hurting the agency’s ability to function."