The U.S. is the biggest nuclear power in Europe, but doubts about Washington’s commitment has leaders questioning their ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

There is arguably no greater warning the United States could deliver than positioning B-2 bombers near Iran and its regional ...

center left and right, looked at a submarine model on March 20. Washington and Moscow in the 1950s stumbled into the Cold War nuclear arms race as each developed weapons that one-upped the other ...

The land-based Typhon system, capable of targeting key sites in mainland China, hands Trump an early test of his commitment ...

Kim Jong-un has no intention of negotiating away his regime's nuclear and other "strategic" weapons programs, a U.S. threat ...

We have a rare chance to enact necessary changes in the U.S. intelligence community to better position it against today's challenges.

French President Emmanuel Macron says that France and Britain will continue to forge ahead with plans to deploy troops in ...