Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, however vague and fanciful. By Steven Erlanger Reporting from Berlin ...

Impact Link Satellite images of eastern Ukraine show pockmarked battlefields left scarred by relentless artillery fire. The craters are a constant reminder that these deadly cannons still play a ...

KHAMENEI.IR/AFP via Getty Images We genuinely hope Iran’s rulers react seriously to President Donald Trump’s letter urging them to come to a rapid agreement to abandon their nuclear-weapons ...

The announcement came amid fears that Pyongyang may be receiving crucial military technology from Russia in return for sending troops and weapons for its war against Ukraine.

Among the reasons the world is thought to be at risk include the possibility, however slim it might be, of nuclear war. And much like pandemic planning, every major western government does have ...

Here’s what would happen if it hits — and why using nuclear bombs to deflect it is unlikely. A global view looking ‘down’ on Earth and the Moon, onto the plane of the Ecliptic and the possible ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

WASHINGTON − The Trump administration rescinded firings of hundreds of employees at the National Nuclear Security Administration, which oversees the nation's arsenal of nuclear weapons ...

The increase in Iran’s holdings of uranium enriched to 60%, or nearly weapons grade, gives it enough to produce six nuclear weapons.

The Ukrainian Armed Forces also destroyed a lot of equipment, including 63 artillery systems, according to the General Staff of the Armed Forces of Ukraine. The total combat Russian losses from ...

The deadline is in late March. StratCom’s main mission is to prepare for and deter nuclear war. Missile defense was part of its portfolio until 2023, when that job was handed over to U.S. Space ...