Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

At 3:39 p.m. on January 21, 1968, the aircraft slammed into the ice seven miles west of the base. The impact carved a ...

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

Former Putin adviser Sergey Karaganov warned that Russia would use nuclear weapons against Europe should it ever come close ...

Twenty-two groups in Nagasaki, including A-bomb survivor groups, have protested against comments about changing Japan's three ...

Between the Ukraine War and Operation Midnight Hammer, nuclear deterrence once again proved itself to be the defining issue ...

European powers are examining how to their bolster nuclear arsenals to guard against Russia amid questions about America’s commitment to NATO.

On February 5, a treaty capping the numbers of deployed Russian and US nuclear warheads will expire, marking the first time in more than half a century that the two countries' nuclear programs will be ...

During the Cold War the U.S. considered putting nuclear weapons on balloons and letting them float into enemy territory for a strike.

North Korea is producing enough nuclear material a year for up to 20 weapons, the South's President Lee Jae Myung said on ...

An ally and former adviser to Russian President Vladimir Putin and former President Boris Yeltsin said the country could use ...