China is sending tools to help Russia build its nuclear-capable hypersonic missile that Vladimir Putin is using to threaten ...

WASHINGTON, Jan 28 (Reuters) - U.S. President Donald Trump urged Iran on Wednesday to come to the table and make a deal on ...

The president threatened Iran with an approaching warship used in the U.S. military's Venezuela operation, urging them to ...

A new nuclear design promises greater accuracy with less explosive power. Supporters say it strengthens deterrence, while ...

The only remaining nuclear arms control treaty between the U.S. and Russia, the Strategic Arms Reduction Treaty, NewSTART, expires on February 5, 2026. Russia withdrew from NewSTART in 2023, but has ...

The Bulletin of the Atomic Scientists set the clock to 85 seconds before midnight, the theoretical point of annihilation.

President Donald Trump is weighing a major new strike on Iran after preliminary discussions between Washington and Tehran over limiting the country’s nuclear program and ballistic missile production ...

North Korean leader Kim Jong Un says his country will unveil plans to further bolster its nuclear program at the upcoming ...

Donald Trump said a “massive armada” of US warships is “moving quickly” towards Iran. The US president threatened to bombard ...

Donald Trump has warned Iran that “time is running out” to reach a deal to avert US military action as he said a fleet of ...

The Korean Peninsula illustrates why the stable management of nuclear risk has become more urgent than denuclearization ...

It’s the latest show of force in the international arena for a White House emboldened by a successful military operation in Venezuela.