On Nov. 13, 1972, Terry Christensen was working in his office at Dixon Inc. on Orchard Mesa when he, like others, “felt the ...

The U.S. hasn’t tested the explosion of a nuclear weapon since 1992, when President George H.W. Bush ordered a moratorium.

The simmering conflict between Iran and Israel has sparked fears of a potential global war, with concerns mounting over the prospect of World War III. Here's what to do if a nuclear bomb hits ...

Few people know the harm nuclear testing can do better than inhabitants of the Marshall Islands which was a US-administered trust territory of the United Nations from 1947 to 1986.

For more than 30 years, major nuclear powers have refrained from testing nuclear bombs. But that streak may soon be over as Russia and the U.S. conduct missile tests and threaten to resume explosions ...

A single nuclear bomb dropped on a city can kill millions. If many such bombs were used, they could change the world’s ...

The results from the 1962 Starfish Prime test serve as a warning of what might happen if Earth’s magnetic field gets blasted ...

The nuclear weapons testing ordered by U.S. President Donald Trump will not involve nuclear explosions at this time, Energy Secretary Chris Wright said on Sunday.

Trump's statement about nuclear testing came about 100 days before the expiration of the New Strategic Arms Reduction Treaty ...

The governor of Hiroshima hopes those who watch Netflix's "A House of Dynamite" — in which a deadly missile rushes toward ...