"When an earthquake launched a tsunami that devastated a Japanese nuclear complex in March, U.S. regulators quickly reassured the public that American reactors were built to withstand the expected severity of earthquakes in their areas. Privately, though, internal emails from March show staffers at the federal Nuclear Regulatory Commission fretted about the public attention on the potential earthquake vulnerability of some U.S. plants."

"The chairman of the Nuclear Regulatory Commission said Monday that it should decide within 90 days on how to address recommendations to be issued this week by a task force that examined the lessons of the Fukushima Daiichi nuclear accident in Japan. Almost simultaneously, House Republicans and the industry’s trade association warned him not to rush."

"Politicians might not believe in climate change, but insurance companies do. They track disasters, and it turns out that disasters just in the first six months of this year already cost the world more than any other year of disasters on record."

"An oppressive and potentially deadly summertime mix of sizzling temperatures and high humidity baked a large swath of the country again on Sunday, pushing afternoon heat indexes in dozens of cities to dangerous levels."

"Japan's second-biggest retailer said on Sunday it had sold beef from cattle that ate nuclear-contaminated feed, the latest in a series of health scares from radiation leaking from a quake-crippled nuclear power plant."

"Five million people are at risk of cholera in drought-hit Ethiopia, where acute watery diarrhea has broken out in crowded, unsanitary conditions, the World Health Organization (WHO) said on Friday."

"House Republicans want to drop one of the key components of the Interior Department's overhaul of the troubled agency responsible for oversight of offshore drilling -- expanding the enforcement of regulations to contractors."

"Many scientists suggest that climate changes could be causing certain kinds of wildfires for which the West's forests are not well adapted. This year could help researchers better understand and fight the trend."

"The Fukushima Daiichi meltdowns show that it is time for “redefining the level of protection that is regarded as adequate” at American nuclear plants, a special task force of the Nuclear Regulatory Commission has concluded."

"Beef from cows from Fukushima Prefecture contaminated with radioactive cesium was sold to restaurants and shoppers in at least five prefectures, according to Tokyo metropolitan government officials."