Gen. Anthony Cotton, who commands the U.S. nuclear arsenal, is less bullish than his predecessor on congressional efforts to ...

UNITED NATIONS--The United Nations chief warned Monday that “humanity ... won’t shoot back because they might accidentally strike a nuclear reactor or highly radioactive waste in storage.” ...

The UN nuclear agency's chief warned on Thursday of the danger of repeated electricity outages at Ukraine's Zaporizhzhia power plant, after a new missile strike left it running on diesel generators.

Leader Kim Jong Un and his daughter Kim Ju Ae smiled from afar as the missile from North Korea’s main airport.

IAEA Director-General Rafael Grossi on Monday doubled down on his objection to any potential Israeli preemptive strike on ... defense to avoid a nuclear threat. The IAEA chief responded to a ...

French nuclear safety watchdog ASN said on Thursday power group EDF may have to stop some of its reactors for corrosion ...

The UN nuclear agency's chief warned on Thursday of the danger of repeated electricity outages at Ukraine's Zaporizhzhia power plant, after a new missile strike left it running on diesel generators.

North Korea says it fired an intercontinental ballistic missile to “strike fear into the enemies” as the United States and ...

Moscow's troops seized the nuclear ... s chief warned on Thursday of the danger of repeated electricity outages at Ukraine’s Zaporizhzhia power plant, after a new missile strike left it running ...