The Latest Breaking News from Nuclear Weapon

The last time a U.S. president visited Hiroshima, atomic bomb survivor Shigeaki Mori was filled with hope for a future without nuclear weapons. Seven years later, he's more sceptical.

“The speed with which artificial intelligence acts will make it problematical in crisis situations."

Russia is very unlikely to use its nuclear weapons, the top U.S. intelligence official said on Thursday, despite past saber-rattling from the Kremlin and the heavy casualties that eMoscow is enduring in its invasion of Ukraine.

The U.S. agency that oversees the nation's nuclear arsenal is moving ahead with plans to modernize production of key components that trigger the weapons

For President Joe Biden, preventing Iran from acquiring a nuclear weapon is a core national security objective. Biden administration officials across the government frequently state that the U.S. will do whatever is required to accomplish this goal and that all available options are on the table to ensure Tehran never…

The U.S. and its NATO allies must remain alert for signs Russian President Vladimir Putin could use a tactical nuclear weapon in a "managed" escalation of his war in Ukraine, the second-highest U.S. diplomat said on Tuesday.

Milley recently said the U.S. "remains committed as a matter of policy that Iran will not have a fielded nuclear weapon."

BEIJING/WASHINGTON -- The administration of Chinese President Xi Jinping is facing calls in China to rethink its "no first use" policy for nuclear weapons, a pledge not to use nuclear weapons unless attacked with such arms.

Kim Jong Un maintains his nuclear weapons are focused on defending North Korea against a hostile US and South Korea.

Nato has condemned the announcement by Vladimir Putin that Russia is to station tactical nuclear weapons in neighbouring Belarus as “dangerous and irresponsible” rhetoric.

Although Alexander Lukashenko has agreed to host nuclear bases little construction work seems to have started