Russia sees little chance of saving its last nuclear accord with the United States, due to expire in eight months, given the ...

The Ukrainian operation was “grounds for a nuclear attack,” declared Vladmir Solovyov, a firebrand host on Russian state TV, ...

A British military spending boost, including new attack subs and long-range weapons, will make the U.K. "a battle-ready, ...

Deadlier weapons, more nations, autocrats in charge, disinformation and collapsing arms control — the risk of nuclear ...

Inspectors from the U.N. nuclear watchdog have not seen signs of Russia moving to immediately restart the Zaporizhzhia ...

The U.S. has quietly updated its most sensitive nuclear planning document, marking a strategic shift with far-reaching ...

President Trump said the Russian leader told him “very strongly” in a phone call Wednesday that he would respond to the drone ...

In a world teetering on the edge Russian president Vladimir Putin's latest chilling words have caused tension to rise.

Speculation is mounting over whether Russian President Vladimir Putin could resort to a tactical nuclear strike on Ukraine ...

While most of the world looked away, the threat of a nuclear confrontation has surged to the highest level in decades. The days when the US and Russia jointly agreed to dramatically reduce their ...

Starmer said Britain "cannot ignore the threat that Russia poses" as he pledged to ... Monday's announcements include building "up to 12" nuclear-powered, conventionally armed submarines under ...