"The U.S. government said on Friday it had struck a deal with wildlife advocates to remove some 1,200 wolves in Idaho and Montana from the endangered species list."

"The chairman of the Nuclear Regulatory Commission said Sunday morning that the spent fuel pools at American nuclear reactors are less vulnerable than the ones in Japan because of steps ordered by his agency after the attacks of Sept. 11, 2001, including having utilities prepare to use fire hoses to pump in extra water in the event ordinary cooling systems are knocked out."

"The Nuclear Regulatory Commission failed to resolve known safety problems, leading to 14 'near-misses' in US nuclear power plants in 2009 and 2010, according to a new report from a nuclear watchdog group."

"A U.S. EPA report suggesting that Americans have significantly higher cancer risks because of toxic emissions from motor vehicles has reopened the debate over dangers posed by outdated diesel engines."

"In the continuing political battle over the Obama administration's efforts to regulate greenhouse gases, Democrats and Republicans rarely take aim at the most deserving target: the Supreme Court."

"The White House sought Thursday to show it is on top of the Japanese nuclear crisis with a Rose Garden statement and a presidential-ordered review to ensure nothing like the Fukushima Daiichi disaster happens here at home."

"President Barack Obama is calling for a comprehensive safety review at the 104 nuclear reactors in the U.S. in the wake of the Japanese disaster."

"The House Energy and Commerce committee [took] testimony on Wednesday from two witnesses who are suddenly much more prominent because of events in Japan: Steven Chu, the secretary of energy, the chief administration official addressing the crisis involving the Japanese reactors, and Gregory B. Jaczko, the chairman of the Nuclear Regulatory Commission, which has sent personnel to Japan and is charged with preventing accidents here in the United States."

"Facing its biggest crisis in 25 years, the U.S. nuclear power industry can count on plenty of Democratic and Republican friends in both high and low places."

"Environmental regulators proposed rules on Wednesday that would force aging coal-fired power plants to choose between installing costly anti-pollution technology or shutting, which could ensure reliance nuclear power and natural gas."