"More automakers are joining the trend. Nine of the top 10 vehicles in the Environmental Protection Agency's fuel economy rankings for the 2010 model year are hybrids, made by six companies."

Despite Democrats' promises, a Congressional investigation into whether military contractor KBR knowingly exposed soldiers to toxic sodium dichromate in Iraq seems to be going nowhere.

A big-money rancher alumnus caused Cal Poly San Luis Obispo to change a scheduled lecture by best-selling sustainable food writer Michael Pollan -- raising questions about academic freedom.

"Environmentalists are taking the fight over coal beyond Capitol Hill and onto college campuses."

"The politically influential American Farm Bureau, the self-described 'national voice of agriculture,' has outlined a new campaign effort to derail Congressional bills to combat climate change."

"Army Corps of Engineers officials on Wednesday defending their handling of a rowdy crowd of coal industry supporters who repeatedly interrupted other speakers at a mountaintop-removal public hearing Tuesday night."

"Scientists looking at 23 studies involving almost 38,000 people initially see no connection. But a closer look at the highest-quality studies tells another story."

"Equipment manufacturers and energy efficiency advocates agreed today on new standards aimed at dramatically reducing energy use in homes."

"A controversial e-mail message buried by the Bush administration because of its conclusions on global warming surfaced Tuesday, nearly two years after it was first sent to the White House and never opened."

"A congressional panel will hold a hearing Thursday into those forged letters urging lawmakers to oppose climate change legislation. The letters purported to come from minority, senior, and veterans' groups, but in fact were sent by Bonner & Associates, a GOP-aligned astroturf lobbying firm, on behalf of a coal industry client."