The US military was spotted testing a new stealth nuclear weapon on a Cold War bomber last week — just as the Air Force was ...

Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

The previously unreported intelligence described concerns within the Israeli military regarding the Israel-Hamas War.

The Pentagon has given its approval for the US to start providing long-range Tomahawk missiles to Ukraine, giving President ...

President Donald Trump appears to have ordered a return to nuclear testing after decades of uneasy but effective treaties ...

Experts agreed if the U.S. resumed full nuclear weapons tests, other nations would do the same — giving them a chance to catch up on nuclear knowledge.

Ahead of his meeting with Chinese President Xi Jinping in South Korea, US President Donald Trump announced Thursday (American ...

The president cited Russia's recent missile tests and China's growing nuclear capabilities as the reasons behind his latest ...

The president said he was instructing the Pentagon to test the U.S. nuclear arsenal on an “equal basis” with other nuclear ...

Trump's announcement breaks with more than three decades of policy. The last time the United States tested a nuclear weapon ...

There has been renewed focus on nuclear arsenals after Russia’s invasion of Ukraine, James C. Reynolds and Maryam ...

Dmitry Medvedev, Deputy Chairman of the Security Council, has said that US President Donald Trump has "chosen the path of war with Russia" after he cancelled the planned Budapest meeting with Putin ...