As four people remain in custody after being accused of storing materials that could be made into explosives at an Ontario ...

The expiration of New START treaty has ended the last remaining nuclear arms control agreement between the United States and ...

Ukrainian forces said they struck hangar facilities at Russia’s Kapustin Yar test site in January, damaging infrastructure ...

Donald Trump has claimed to have stopped three nuclear wars as he laid down a message to Russia over atomic weapons. Mr Trump ...

The US has built up its military presence in the Middle East in response to Iran's violent crackdown on protests.

The Kremlin said Thursday it regretted the expiration of the last remaining nuclear arms pact between Russia and the United States.

Since the dawn of the nuclear age, there have been efforts to limit nuclear arms. What does this treaty’s lapse mean for the ...