The National Nuclear Security Administration is flying helicopters at low altitudes over the District this week and next in preparation for next month’s inauguration. But the flights are not part of a ...

LAS VEGAS (KLAS) — A helicopter equipped with sensitive radiation detectors will be scanning the Las Vegas valley next week as Super Bowl LVIII approaches. About five weeks after aerial radiation ...

Jan. 31 (UPI) --The Department of Energy said Friday low-altitude helicopter flights to measure background radiation will be done over New Orleans Feb. 2 through Feb. 6 as part of security precautions ...

TOKYO, April 8 (Reuters) - Japan's transport ministry will start measuring the radiation levels of ships and containers leaving the Tokyo Bay area for foreign ports, it said on Friday, in a bid to ...

(Reuters) - Radiation levels in Japan remained a huge worry on Wednesday following explosions and fires at the Fukushima power plant. But there has been no indication that people away from the plant's ...