North Korea recently launched five short range ballistic missiles (SRBMs) armed with cluster munitions against an island ...

The U.S. Navy has tested a new JDAM-LR munition that can strike targets over 200 nautical miles away, extending reach of the ...

The rise of a new generation of radiotherapies means we will soon need much greater quantities of radioactive atoms. That's ...

Test the regime’s intentions by offering to let it in on a new technology that produces abundant energy but not bombs.

Once classified files from East Germany reveal the extent of Soviet actions to hide the true extent of catastrophe.

An invisible force is causing chaos around the globe. Follow scientists racing to understand the catastrophic "rain bombs" that are sinking ships and downing planes. Can they learn to predict these ...

Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

After U.S.-Israeli bombardment eliminated Iran’s supreme leader and much of its top echelons, the Islamic Republic’s ...

U.S. Air Force personnel studying for tests reportedly exposed secret information in online flash cards. The information ...

North Korea has test-fired multiple short-range ballistic missiles, the government news agency reported Monday, the latest in ...

North Korean leader Kim Jong Un oversaw Sunday's ballistic missile test ‌launches as part of efforts to evaluate the ...

South Korea’s military was analyzing whether the latest launches were made from a submarine, a land-based launcher or both platforms, according to South Korean media.