"The Nuclear Regulatory Commission is approaching completion of an ambitious study that concludes that a meltdown at a typical American reactor would lead to far fewer deaths than previously assumed."

"The Japanese government disclosed reports Friday showing that its primary nuclear regulator tried to manipulate public opinion at forums to promote nuclear power, findings that further damage the industry's already tattered reputation."

"With hundreds of fires scorching northern Ontario, and Alberta and Northwest Territories battling bigger blazes than usual, this is potentially shaping up as one of the nation’s most destructive wildfire years."

"Arkansas regulators are expected Tuesday to order the closure of some underground storage facilities that natural-gas drillers use to dispose of contaminated water because of concerns they are causing earthquakes."

"Japan’s government has to release more data from ocean radiation tests to accurately assess the contamination threat to seafood, according to a statement by the Oceanographic Society of Japan."

"The U.S. State Department said Friday it expects to issue a final environmental assessment next month on TransCanada Corp's proposed $7 billion pipeline that would deliver crude from Canada's oil sands to refineries to Texas."

"The U.S. Army Corps of Engineers was warned from multiple sources early in the year that major flooding was likely on the Missouri River. But by the time officials moved to 'evacuate' upstream reservoirs in anticipation of snowmelt, they were hampered by downstream flooding that prevented them from releasing more water, internal emails show."

"Radiation fallout from the wrecked Fukushima nuclear plant poses a growing threat to Japan’s food chain as unsafe levels of cesium found in beef on supermarket shelves were also detected in more vegetables and the ocean."

"A three-year study to determine the possible impacts of climate change on federal flood insurance will warn of huge increases to the amount of land that could be inundated by rising sea levels, heavier downpours and stormier coastlines."

"For aid donors and humanitarian agencies, it is a Faustian bargain: reach and save tens of thousands of people on the verge of starving to death. The price: come to an 'understanding' with one of the most active affiliates of al Qaeda, and perhaps help it retain control of large swathes of Somalia."