"TOKYO -- Protesters thronged the wide streets in front of the prime minister’s office in Tokyo over the weekend, and across the country they gathered about a quarter-mile from the entrance of a nuclear plant. They shouted “No to the restart” and parked cars in front of the plant’s access road to block workers from coming or going, according to Japanese media."

"Two prominent seismologists said on Tuesday that Japan is ignoring the safety lessons of last year's Fukushima crisis and warned against restarting two reactors next month."

"Japanese authorities failed to disclose U.S. data about the spread of radiation spewing from a crippled nuclear plant last year, a cabinet minister said on Tuesday, leaving some evacuees fleeing in the same direction as the radioactive emissions."

"Faulty computer modeling caused the equipment problems that are expected to keep the San Onofre nuclear plant dark through the summer, federal regulators said Monday."

"Japan approved on Monday incentives for renewable energy that could unleash billions of dollars in clean-energy investment and help the world's third-biggest economy shift away from a reliance on nuclear power after the Fukushima disaster."

"The Federal Communications Commission is seeking to study whether it needs better guidelines to protect people from cellphone radiation, a question it hasn't posed in 15 years."

"TOKYO -- Japan on Saturday approved the resumption of nuclear power operations at two reactors despite mass public opposition, the first to come back on line after they were all shut down following the Fukushima crisis."

"The Energy Department announced Wednesday that it was stepping in to shore up an ailing company it created in the 1990s to privatize uranium enrichment, calling the rescue vital to maintaining nuclear weapons and national security."

"TOKYO — Japan is on the verge of returning to atomic power after a local mayor on Thursday gave his approval to restart a pair of reactors, idled in the wake of last year's nuclear accident.

The nuclear restart could come as soon as this weekend, Japanese media reported. It would mark a controversial victory for the central government, which has spent months arguing that Japan needs nuclear power to sustain its fragile economy.