"Edmonton -- A study set to be published on Monday has found elevated levels of mercury, lead and eleven other toxic elements in the oil sands'  main fresh water source, the Athabasca River, refuting long-standing government and industry claims that water quality there hasn't been affected by oil sands development."

"The monitoring is at its lowest level since becoming law more than a decade ago, putting swimmers, surfers and divers at greater risk of exposure to contaminated water, a Times investigation shows."

"In a remote reach of the Gulf of Mexico, nearly 200 miles from shore, a floating oil platform thrusts its tentacles deep into the ocean like a giant steel octopus. ... Even as regulators investigate the causes of the Deepwater Horizon disaster, the broader dangers posed by the industry’s push into deeper waters have gone largely unscrutinized."

In the debate over how to meet the nation's 'clean energy' goals, the nuclear industry seems to be winning.

The UK's Telegraph newspaper apologized to IPCC head Rajendra Pachauri and retracted an entire article accusing him of conflict of interest after an independent audit cleared him. The news discredited voices in the fossil-fuel-funded climate denial movement, who have promoted smears against climate science as the mainstream media have unskeptically echoed them.

"Flood-ravaged Pakistan ordered nearly half a million people to evacuate towns Thursday as the United Nations vowed to forge ahead with relief operations despite threats against foreign aid workers."

The application of sewage sludge (renamed "biosolids" by industry PR) to fields has created worries about smell, disease, and toxic contaminants. Federal efforts to track sludge problems have been fragmented, haphazard, and delayed -- which does not inspire confidence in industry-backed federal assurances that sludge is safe. The assurances have preceded the evidence that would support them.

"The Obama administration has urged the Supreme Court to toss out an appeals court decision that would allow lawsuits against major emitters for their contributions to global warming, stunning environmentalists who see the case as a powerful prod on climate change."

"A study released on Thursday finds that 39 sites in 21 states where coal-fired power plants dump their coal ash are contaminating water with toxic metals such as arsenic and other pollutants, and that the problem is more extensive than previously estimated."

"CLARION, Iowa — The scrambled eggs, as always, were hissing in a skillet on a recent morning at a coffee shop here, in an egg-producing county that has suddenly found itself at the center of the nation's egg recall over salmonella. But the conversation at the weekly gathering of local ladies turned uncharacteristically tense.