My grandfather J. Robert Oppenheimer shared the first principle of nuclear weapons: The only safety from them is in ...

A Western security source has claimed that the controversial US President has "sent a message" that could signal something ...

For decades the 'club' of nations with nuclear weapons has been limited to nine members. But fears Donald Trump could ...

Washington extended an atomic umbrella over its allies. Now some feel it may be time to seek their own weapons ...

Just a few months after the U.S. dropped nuclear bombs on Hiroshima and Nagasaki in 1945, it began trying to abolish these horrifying new weapons. In 1946, the U.S. government proposed ...

"Give it up, or there will be consequences," said White House National Security Adviser Mike Waltz, speaking about Iran's ...

Iran has the right to peaceful atomic energy and is acting in line with international law, the Kremlin said on Friday as the ...

The U.S. government is formulating ambitious plans to fuel its effort to win the global artificial intelligence arms race.

A Western security source has claimed that the controversial US President has "sent a message" that may indicate something ...

Can anything stop the outbreak of a new nuclear arms race in the coming months? The best hope would be for the U.S. to reverse course immediately and renew its defense guarantees to its allies ...

A security source has warned the US President has put the world in 'extreme peril' by sending a message that the US's nuclear ...