"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.

"The weather pattern known as El Niño, which can bring heavy rains to Southern California, has doubled in intensity and warmth and shifted westward over several decades, according to scientists from the Jet Propulsion Laboratory and the National Oceanic and Atmospheric Administration."

"A critical device at the center of an investigation into the Gulf oil rig explosion didn't undergo a rigorous recertification process in 2005 as required by federal regulators, a worker responsible for maintaining the equipment told investigators Wednesday."

"Wildfires have cost Russia 300 billion dollars in forest loss, environmentalists said on Thursday, explaining the scale of the disaster by Vladimir Putin's 'absurd' changes to forestry law."

"With global warming legislation sidelined, advocates are bracing for battle over U.S. EPA climate rules, the only game in town for curbing emissions of heat-trapping greenhouse gases."

"New Orleans is about to get hit with another storm, this one made up of administration officials showering attention on city's recovery on the fifth anniversary of Hurricane Katrina. In a well-organized campaign to play up what the administration has done for the city and for the state of Louisiana, President Obama will cap the parade of top officials visiting the area from today to Sunday."

A veterans group is warning that climate change could be a matter of life and death that literally puts U.S. troops in harm's way.

"A British beekeeper said on Wednesday he may have discovered a strain of honey bee immune to a parasite that has been gradually wiping out populations of the vital insect worldwide."