"Senate Democrats are still aiming for a committee markup on global warming legislation next week despite Republican calls for a slower pace on the sweeping measure."

The U.S. Chamber of Commerce is working to defeat the Obama administrtion on key issues, delighting some members and causing others to quit. On climate change, the group says warmer temperatures could help by reducing deaths related to cold weather.

Incoming head of the National Park Service Jonathan Jarvis "knows the park service's problems are epic. Its maintenance backlog is $8 billion, for one, and it is seeking more money from Congress to fill potholes, improve ranger living quarters, and build more visitor centers and campgrounds."

Staff for the House Select Committee on Energy Independence and Global Warming refused Thursday to rule out possible perjury charges against Steve Miller, the director of the American Coalition for Clean Coal Electricity (ACCCE), for sworn testimony he gave Thursday. Miller said the coal lobby group had never opposed House climate legislation, whereas evidence exists that it had.

"The Occupational Safety and Health Administration will announce the largest fine in its history on Friday, $87 million in penalties against the oil giant BP for failing to correct safety problems identified after a 2005 explosion that killed 15 workers at its Texas City, Tex. refinery, federal officials said Thursday."

"The National Institutes of Health will devote $30 million to study the safety of bisphenol A, or BPA, an estrogen-like chemical used in many plastics, including sippy cups and the linings of metal cans."

"Idling school buses spew tons of exhaust into the air, putting children at risk when they leave school at the end of each day. In New York City alone, idling vehicles emit as much pollution as nine million diesel trucks driving from the Bronx to Staten Island. But the city's laws requiring them to shut down their engines in school zones are poorly enforced."