"Promoting a recent poll, CNN is treating climate change as a matter of opinion, saying Americans are divided over whether or not it is real. But the network itself has fueled such confusion, often failing to report that manmade emissions are driving climate change or giving credence to those who deny the science behind it."

"More than half the Senate on Wednesday urged quick approval of the Keystone XL oil pipeline, ramping up pressure on President Barack Obama to move ahead with the project just days after he promised in his inaugural address to respond vigorously to the threat of climate change."

"New federal rules proposed Tuesday would severely restrict medical and behavioral research on chimpanzees and send nearly all of the government’s remaining 450 research chimps into retirement, an unfunded project that could cost $25 million."

"The largest gathering of scientists and engineers from around the world to discuss the effects of the BP Deepwater Horizon oil spill kicks off in New Orleans on Monday, with more than 800 people from universities, state and federal agencies, non-governmental organizations and industry expected to attend. The three day Gulf of Mexico Oil Spill & Ecosystem Science Conference is aimed at understanding the impacts of pollution resulting from the spill and its effect on natural systems in the Gulf and along the shoreline, and on the people who live and work there."

"Henry David Thoreau was a peculiar fellow. After his secluded stint at Walden Pond, his fixation with the natural world only grew. Starting in 1852, his journal turned into a two million-word project documenting seasonal observations around his small Massachusetts township, Concord. Over the next six springs he could be seen racing about town like a madman in an effort to spot and record that year’s first elusive blooms, all the while taking notes."

"CHEYENNE, Wyo. -- Gov. Matt Mead has joined those expressing disappointment that the U.S. Environmental Protection Agency has extended for a third time a public comment period on a report on groundwater pollution in a Wyoming gas field rather than moving toward wrapping up the study."

"Black carbon, the soot produced by burning fossil fuels and biomass, is a more potent atmospheric pollutant than previously thought, according to a four-year international study released on Tuesday."

Do electoral politics and industry lobbying sometimes trump science when it comes to protecting people's health? In an unusual admission, a federal appeals court rules "Yes." And EPA agrees.

"An appeals court is siding with environmental groups that had challenged Environmental Protection Agency regulations on soot as too weak.

The three-judge panel ruled Friday that the EPA regulated soot of a certain size under weaker cleanup requirements than it should have.

Despite New York Times execs' assurances that abolition of Times' the environment desk will not affect its own coverage, it is already changing the conversation at other news media.

"Representative Jack Kingston (R-GA), the incoming chair of the U.S. House of Representatives panel that controls the budget of the National Institutes of Health (NIH), has a long-standing reputation as a conservative budget hawk intent on reducing government spending. He's also known for being skeptical that humans are contributing to climate change and for rejecting Charles Darwin's theory of evolution by natural selection. But although that record might make many scientists anxious, his reputation as an inside operator who understands the importance of funding research makes many science boosters breathe a little easier. "

"GRANTS PASS, Ore. -- Seven federal fisheries scientists filed a complaint Monday claiming their supervisor censored their research into the water needs of threatened Klamath Basin salmon because it was viewed by others as biased, violating an Obama administration policy prohibiting political manipulation of science by the federal government."

"PITTSBURGH -- An ongoing U.S. Environmental Protection Agency study on natural gas drilling and its potential for groundwater contamination has gotten tentative praise so far from both industry and environmental groups."

"I would guess a few Green readers had the experience, over the holidays, of arguing yet again about global warming with a parent or brother-in-law who thinks it’s all a big hoax. ... Fortunately, the M.I.T. climate scientist Kerry Emanuel has provided us with a solution to this problem: an updated edition of 'What We Know About Climate Change,' his 2007 book explaining the science of global warming."

Will the world end Friday? Well, actually, it's already Friday in Kiribati (a Pacific island vulnerable to sea-level rise), and we have no reports of apocalypse. NASA scientists were so confident that they issued their retrospective world-didn't-end video 10 days ahead of time. Turns out the whole story was whomped up by some stoned hippies decades ago. Mayan scholars call it baloney. As to climate-caused sea-level rise, NASA is still issuing warnings. The entire nation of Kiribati is still planning to relocate ahead of rising seas.

"A signature battle of the energy boom, a public fight over a waste-water deep disposal well, plays out amid scientific uncertainty over safety in a small town."