A training simulation involving agencies from Michigan, Indiana, Ohio and Ontario is taking place in Michigan.

Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.

These kinds of drills emerged in the 1970s as a way to train for the unthinkable. The U.S. was experiencing a rash of nuclear ...

Last week's accidental shelling of a South Korean village occurred less than 20 miles from the border of the nuclear-armed North.

Donald Trump said nuclear weapons were the 'greatest threat to humanity', the deadliest one America has is much stronger than ...

Pakistani officials were uncertain but were convinced that Israel could destroy its nuclear plants. The fact that Israeli Air ...

The most likely candidate to obtain nuclear weapons in the near future is Iran —although Trump has said he will not allow ...

North Korea has unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S. North Korean State media ...

The film documents the Operation Crossroads atomic bomb tests conducted at Bikini Atoll in 1946. It details the meticulous preparations, including the positioning of 90 ships as targets, the use of ...

Project 2025 opens the door to above-ground detonations, which were banned in 1963. We can’t endanger our children again. | ...

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an asteroid set to strike Earth - in a simulation.