"Advocates for coal miners said Thursday that they expect a new direction for the nation’s mine safety agency under its new chief, former miner and top union official Joseph Main. On a voice vote, the Senate confirmed Main on Wednesday night as the head of the federal Mine Safety and Health Administration."

"Scientists writing in the current issue of Science magazine point out a huge error in existing biofuel laws that could actually make climate change worse. They say these rules inadvertently encourage deforestation, which in turn contributes to global warming."

The National Oceanic and Atmospheric Administration issues an Arctic report card Thursday that said global warming is changing wind patters and melting ice and glaciers -- with impacts on living things on both land and sea.

"A vast swath of icy sea, barrier islands and coastal land on Alaska's oil-rich North Slope will be granted special protection because of its importance to the threatened polar bear, under a proposal released Thursday by the U.S. Fish and Wildlife Service."

"In the prairies of Kansas lives Wes Jackson, a man who has spent his long and rich career trying to invent a new kind of agriculture -- one that will last indefinitely."

A mandatory disclosure report filed Monday in the Senate showed that the U.S. Chamber of Commerce spent $34.7 million last quarter to influence Congress and the administration. It's a large amount and a dramatic jump.

"Industry and public backing -- a recent poll showed 90% of voters favor measures similar to those in the legislation -- add up to a 'quick win for both parties,' supporters say."

"DETROIT — Even though several automakers plan to begin selling electric vehicles next year, their sales may be limited by the lack of a national infrastructure to support them, speakers at a conference here on plug-in cars said on Wednesday."

"U.S. EPA has proposed withdrawing part of a George W. Bush-era air toxics regulation, saying the rule may not accurately characterize the risk posed by petroleum refinery emissions."

"Organizers of 350 Day aim to stabilize the climate and prevent disaster. Turns out many more are paying attention than they expected."