Japan's nuclear watchdog on Wednesday formally disqualified a reactor in the country's north-central region from restarting, ...

A robot that has spent months inside the ruins of a nuclear reactor at the tsunami-hit Fukushima Daiichi plant delivered a tiny sample of melted nuclear fuel, in what plant officials said was a step ...

Japanese nuclear plant workers for the first time have removed a small amount of melted fuel from one of the Fukushima ...