The U.S. has an estimated 200 tactical nuclear weapons, with roughly half deployed in Europe. The U.S. is believed to have ...

Energy Secretary Wright said the tests would involve all other components of nuclear weapons, except for the explosion part, in order to make sure that all other parts of the weapons are functioning.

Energy Secretary Chris Wright says that new tests of the U.S. nuclear weapons system ordered up by President Donald Trump ...

Defense startup Castelion said on Friday it has won contracts to integrate its Blackbeard hypersonic strike weapon with ...

As drones get more prolific on the battlefield, technology is being developed to counter it. Now, China is touting a new ...

President Donald Trumpon Thursday ordered the U.S. military to immediately restart the process for testing nuclear weapons after a halt of 33 years, a move that appeared to be a message to rival ...

The president's comments on nuclear testing have drawn confusion when he seemed to suggest that the US would resume nuclear ...

North Korea has sided with Russia in the war on Ukraine and is thought to be testing its upgraded short-range missiles against Ukrainian forces. Lee said that these missiles are difficult to intercept ...

Ukraine has received more American-made Patriot air defense systems to counter Russia's attacks, according to President ...

BUSAN, South Korea -- President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first ...