"Georgia Power’s Plant Vogtle nuclear expansion project will take about 19 months longer to complete than originally expected and cost about $740 million more than originally thought, the company said Thursday."

"People in the area worst affected by the Fukushima Daiichi nuclear accident two years ago have a higher risk of developing certain cancers, the World Health Organization said on Thursday."

"Alarms sounded and lights flashed as control panel dials at a nuclear power plant in upstate New York warned that the power for safety equipment was failing. The room went dark until the emergency lights kicked in. But there was no reason to worry on this frozen winter morning."

"None of Japan’s 16 nuclear power plants has satisfied the government's proposed new safety standards, making them ineligible to be restarted in the near future, according to an Asahi Shimbun survey."

"They thought they'd managed this problem a few years ago. But Washington state Gov. Jay Inslee got a disturbing call Friday from Energy Secretary Steven Chu: Nuclear waste is leaking out of a tank in one of the most contaminated nuclear waste sites in the U.S."

"Donna Busche, a nuclear engineer and health physicist, files a suit alleging that executives tried to dissuade her from raising warnings about serious problems with the waste site's design."

"President Obama on Tuesday called North Korea's third successful nuclear test a 'highly provocative act' that 'undermines regional stability' and threatens action by the international community."

"Officials are alarmed at the lack of awareness about the invisible gas that invades homes."