Experts tell the BBC a US resumption of nuclear weapons testing would be a radical shift and spark a nuclear arms race.

President Trump’s post raises technical questions about how and if the United States could “immediately” return to nuclear ...

Confusion and ambiguity are dangerous in nuclear brinksmanship. President Donald Trump spread both on Wednesday when he posted on Truth Social an error-filled and unclear order for the U.S. to ...

A Russian lawmaker has suggested Moscow could deploy nuclear-capable missiles to Cuba and Venezuela, calling the United States a hostile nation.

Vice President JD Vance said the U.S. needs to test its nuclear arsenal to ensure it "functions properly," a day after President Donald Trump said he ...

But President Donald Trump ’s back-to-back announcements about nuclear testing and nuclear submarines on Oct. 29 during his ...

President Trump's Truth Social announcement that the US will restart nuclear testing raises more questions than it answers.

Good afternoon and happy Thursday, readers! President Donald Trump has reached a truce with Chinese President Xi Jinping on ...

U.S. President Donald Trump announced on Wednesday night that he has instructed the Department of War to immediately begin ...

President Donald Trump has suggested the U.S. will restart nuclear weapons testing, a move that upends decades of American ...

DUBAI, United Arab Emirates (AP) — President Donald Trump's comments Thursday suggesting the United States will restart its ...

President Trump has appeared to suggest on social media that the U.S. resume testing nuclear weapons for the first time in ...