"Radioactive contamination at the Treasure Island Naval Station, where San Francisco plans to build a high-rise community for 20,000 residents, is more widespread than previously disclosed, according to a new U.S. Navy report and other documents obtained by The Bay Citizen."

"Radiation from the Fukushima nuclear disaster might have increased the rate of mutation in one species susceptible to environmental changes."

"The new chairwoman of the Nuclear Regulatory Commission said Tuesday that she had asked the agency’s staff to look into the likely effects of climate change on nuclear power reactors."

"PARKS, Armstrong County -- From the road, it looks like any fenced-in patch of trees and overgrown grass. Passersby have to look closely to notice the signs warning of radiation, or to see the Homeland Security guards patrolling with rifles slung over their backs."

"Lead radiation shields forced on workers at the stricken Fukushima No. 1 nuclear power plant to cover their dosimeters masked radiation readings by about 30 percent."

"WASHINGTON -- Regulators should take a fresh look at 15-year-old standards on radiofrequency energy from mobile phones, an investigative arm of the Congress said on Tuesday amid lingering concerns the devices may cause brain tumors."

"The U.S. Nuclear Regulatory Commission suspended final decisions on licenses for power plants until it completes a reassessment of risks related to storing spent atomic fuel ordered by a federal court in June."

"TOKYO -- The Japanese utility that operates the nuclear power plant sent into meltdown by last year's tsunami received a trillion yen ($12.8 billion) public bailout Tuesday, effectively putting it under government control."

"RICHMOND, Va. -- When a team from the Nuclear Regulatory Commission meets with the public Thursday, the prickliest aspect of ending Virginia's 30-year ban on uranium mining will be up for discussion: processing the radioactive ore to create fuel for nuclear power plants."