The routine exercise comes amid confusing remarks from US President Donald Trump and other officials about America restarting ...

The U.S. military test launched an unarmed intercontinental ballistic missile in a routine exercise to maintain the readiness ...

The launch from the Western Test Range at Vandenberg Space Force Base was part of routine testing of ICBMs randomly selected ...

The world is entering an unmapped era of nuclear risk. The answer is not new explosive tests, but a coordinated campaign with allies to maximize deterrence while working to establish new norms against ...

The Dounreay site, opened about 70 years ago as the United Kingdom's hub for fast reactor research, has been undergoing ...

The two companies have signed a memorandum of understanding aimed at promoting nuclear-powered cogeneration "as a key ...

South Korea should be able to launch its first domestically built nuclear-powered submarine in the mid-to-late 2030s, as the ...

The event comes only days after the first long-range test of a Poseidon “doomsday torpedo,” which the submarine was designed to carry.