Add Yahoo as a preferred source to see more of our stories on Google. Bangkok — China's military test-launched a long-range ballistic missile Monday from one of its nuclear-powered submarines in the ...

The global nuclear order is entering a period of renewed strain. Competition among major countries is intensifying, and some states are assigning nuclear weapons a larger role in national security ...

China has repeatedly called out the AUKUS nuclear submarine deal between Australia, the U.S. and the U.K. as violating the treaty.

China is preparing to test-fire a nuclear-capable long-range missile with a dummy warhead in the South Pacific in the next 24 hours, diplomats in the region have been told.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. U.S. treaty allies in the Pacific condemned China's test of a ...

A top Trump administration official on Tuesday disclosed new details to support its claim that China conducted an underground nuclear explosion during Donald Trump’s first presidency, a contested ...

Greg Spriggs, a nuclear-weapons physicist, breaks down nuclear-test scenes in Christopher Nolan's "Oppenheimer" for realism.

WASHINGTON, March 26 (Reuters) - (This March 26 story has been corrected to say that Admiral Richard Corell is a commander of STRATCOM, and that the hearing was not for his confirmation, in the ...

President Trump’s attack on Iran and his proposal to resume U.S. nuclear weapons testing has jolted Americans back to a darker era of Cold War brinkmanship, when impulsive decisions could push the ...