The U.S. and Russia have both recently threatened to resume nuclear testing, alarming the international community and ...

As global concern over nuclear tensions periodically resurfaces, one of the world’s leading historians of nuclear weapons has ...

Hydronuclear experiments, barred globally since the 1990s, may lie behind President Trump’s call last month for the United ...

The IAEA has found a drone degraded the shield in February, in a strike Ukraine has accused Russia of carrying out.

As Moscow threatens to launch nuclear warheads against NATO states helping Ukraine fend off the Russian invaders, the world is edging closer to actual use of these bombs.

China's Foreign Ministry responded on Monday to President Trump's assertion that Beijing has conducted clandestine nuclear weapons testing with a flat denial. "China's testing 'em too," Mr. Trump told ...

A GIANT dome at the Chornobyl nuclear plant that was built to contain radiation is no longer functioning after a drone attack ...

Here’s a “Dr. Strangelove”-sounding idea: drop three consecutive nuclear missiles on the same target. The Chinese military simulated this shock and awe scenario in a miniaturized lab experiment in ...

The Archdiocese of Santa Fe is calling on churches across the nation to mark the “somber milestone” of the 80th anniversary of the detonation of the first nuclear bomb, which took place in New Mexico ...