"A collapse in upcoming global climate negotiations in Doha could lead to a 'wild west' approach to reducing carbon emissions, an Australian environmental think tank says."

"Barack Obama claimed climate change as a personal mission of his second term on Wednesday, offering for the first time to take charge of the effort to find a bipartisan solution to the existential crisis."

"Climate change is suddenly a hot topic again. The issue is resurfacing in talks about a once radical idea: a possible carbon tax."

"The presidential and congressional elections of last week brought good news for those who value sensible land conservation policies. But there was more good news on the state and local levels as well."

"Warning that tens of thousands of jobs are at stake, governors in wind energy states Tuesday called on Congress to renew an expiring tax break."

"The race is on for the next chairman of the House Science, Space, and Technology Committee--and no matter who wins, he won't be a big fan of science."

"Interior Secretary Ken Salazar reportedly threatened to punch a reporter with the Colorado Springs Gazette after he asked him about the Bureau of Land Management's wild horses program at an Election Day get out the vote event."

"The Keystone XL pipeline was a lightning rod in President Obama's reelection campaign. So now that the campaign is over, what will be the fate of the transnational oil pipeline that became a political symbol, thrusting Obama into the heart of an uncomfortable fight over jobs versus the environment? "

"After months of uncertainty over the future of the program, the Agricultural Marketing Service's Microbiological Data Program, which tests produce for disease-causing pathogens like E. coli O157:H7, Salmonella, and Listeria, has officially gone into shutdown mode, a U.S. Department of Agriculture official confirmed Tuesday."

"BILLINGS, Mont. -- Eastern Montana residents will weigh in this week on a proposed 83-mile coal railroad with the potential to usher in a dramatic expansion of mining in the state and increase exports of the fuel to Asia."