The head of the U.N. atomic energy agency said U.S. and Israeli attacks caused “enormous damage” at Iran’s three main nuclear ...

Hundreds of analog switches, dials and levers covered a soft green panel in the control room of the renamed Unit 1 nuclear ...

South Korea's Nuclear Safety and Security Commission approved on Thursday the first dismantlement of a nuclear power plant in the country, the Kori-1, which was permanently shut down in 2017 after 39 ...

The nuclear plant at Three Mile Island could reopen earlier than expected, in 2027, officials with Constellation Energy announced on Wednesday. Video above: Previous report on nuclear plant restart.

President Donald Trump dismissed an earlier Defense Intelligence Agency assessment as inconclusive and premature.

The nuclear plant at Three Mile Island near Harrisburg, Pennsylvania, could reopen in 2027, earlier than expected, officials ...

We made a mistake in shutting down this plant, but we're not here to dwell on that mistake,” Constellation President Joe ...

The CIA director says "credible intelligence" indicates Iran's nuclear program was "severely damaged," after a preliminary ...

President Trump again forcefully defended his conclusion that the bombing he ordered of Iranian nuclear facilities "obliterated" them. CIA Director John Ratcliffe released a statement affirming the ...

Constellation Energy Corp.’s efforts to restart the Three Mile Island plant are moving faster than expected, with the company ...

Three Mile Island has a new name and new opening date, Gov. Shapiro and Microsoft announced during an event Wednesday.

CIA Director John Ratcliffe on Wednesday said in a statement that the agency had obtained “a body of credible evidence [that] ...