More than 20,000 residents are being evacuated from part of Cologne’s city center to defuse World War II bombs.

Deadlier weapons, more nations, autocrats in charge, disinformation and collapsing arms control — the risk of nuclear ...

Thousands of people were evacuated from central Cologne in western Germany on Wednesday following the discovery of three ...

Iran’s supreme leader on Wednesday criticized an initial proposal from the United States in negotiations over Tehran’s rapidly advancing nuclear ...

The Ukrainian operation was “grounds for a nuclear attack,” declared Vladmir Solovyov, a firebrand host on Russian state TV, ...

Ukraine attacked Russian nuclear-capable long-range bombers at a military base in Siberia on Sunday, the first such attack so far from the front lines more than 4,300 km (2,670 miles) away, according ...

Authorities are still investigating what caused the blast, which neighbors described as nothing short of terrifying.

IAEA-MEL, 4 Quai Antoine 1er, MC 98000 Monaco, Monaco, Risoe National Laboratory, P.O. Box 49, DK-4000 Roskilde, Denmark, and Department of Radiation Physics, Lund University, SE-221 85 Lund, Sweden * ...

The blinding burst of light from a nuclear detonation follows, yet it quickly fades into an unexpectedly small mushroom cloud. The recording comes from the 1956 Yuma test conducted during Operation ...

A hearing over the disposal of radioactive waste in Van Buren Township brought out concerned community members and elected ...

(The Center Square) – The U.S. completed its first of a new type of nuclear gravity bomb almost a year ahead of schedule. U.S. Secretary of Energy Chris Wright made the announcement at the ...

Public domain Sixty years ago a nuclear bomb ten times more powerful than the one that destroyed Hiroshima exploded at the bottom of a 178-metre shaft in this remote (but not unpopulated ...