National (U.S.)

"WASHINGTON -- Just before he and other environmentalists marched to the White House on Tuesday, climate change activist James Hansen warned he wouldn’t be able to be arrested with them this time. Hansen, a NASA scientist by day and an activist on his own time, had to be available for a press conference in the afternoon announcing that worldwide temperatures in 2012 were in the top 10 hottest ever recorded."

"Interior Secretary Ken Salazar will leave his post in March, an official at Interior and a senior administration official confirmed early Wednesday.

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.

"Shell may have moved an oil rig that ran aground off Alaska last week partly to avoid millions of dollars in taxes, U.S. Rep. Ed Markey said, raising even more questions about the oil company's decision on the timing of the move."

"A storm moving up the Mississippi River valley will help replenish the river, low in parts from drought, and ease concerns that shipping could be halted along a shallow stretch from St. Louis to Cairo, Illinois."

"The chief of the U.S. Nuclear Regulatory Commission made her first visit Monday to the troubled San Onofre nuclear plant, offering assurance that the facility will remain closed until its safety is certain but giving few hints about its ultimate fate."

"Eating fast food three times a week may lead to asthma and eczema in children, say researchers who have looked at global disease and dietary patterns."

"A major new federal report warning the United States could warm up to 10 degrees Fahrenheit by the end of the century if global greenhouse gas emissions continue to rise has renewed hope among environmental groups that President Obama will make climate change a priority in his second term."

"CHESTER, W.Va. -- The ground here is leaking. Several neighbors have moved away to escape seeps coming out of the hillside. They say the leaks have dampened their backyards and infested their homes with mold. ..."

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.