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.

President Donald Trump recently ordered the US military to immediately restart the process for testing nuclear weapons after ...

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

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

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 US Army’s first hypersonic battery will have its full load of eight missiles by December, marking a major milestone in the program.

The confusion over Trump's intention started minutes before he held a critical meeting in South Korea with Chinese President ...

BUSAN: President Donald Trump ordered the US military on Thursday to immediately resume testing nuclear weapons ...

President Donald Trump on Thursday vowed to begin testing US nuclear weapons “on an equal basis” with Russia and China, heralding a potentially major shift in decades of US policy at a time of growing ...

Russia's leader Vladimir Putin has terminated the agreement under which Russia and the United States committed to dispose of ...