Iranian scientists and nuclear experts made a second covert visit to Russia last year, in what the US claims has been a push ...

The quiet expansion of Beijing’s remote nuclear weapons complex, Lop Nur, points to years of preparation for a potential ...

First Lady Melania Trump and Second Lady Usha Vance visit Marine Corps Air Station New River, where Trump warns artificial ...

China has expanded and modernized its nuclear arsenal at an astounding rate — and has refused to discuss arms control unless ...

North Korea's warning comes after renewed speculation of a meeting between President Trump and North Korean leader Kim Jong ...

The government said overall headcount at the Atomic Weapons Establishment (AWE) sites in Aldermaston and Burghfield, ...

President Trump has argued the U.S. should test nuclear weapons because other countries are doing it. But scientific data suggest they’re not.

BERLIN (Reuters) -Airbus chairman Rene Obermann has called on European countries to acquire tactical nuclear weapons in ...

Trump’s message at the end of last month is that the U.S. is no longer willing to ignore obvious dangers, especially if China poses them.

President Trump and Mohammed bin Salman concluded the Saudi crown prince’s visit to the United States by speaking to more ...

After World War II, the Communist nation worked desperately to build and test its own bomb, terrified of what might happen if it failed. Indeed, a Russian nuclear scientist who attended the Bikini ...

U.S. lawmakers cautioned against ushering in a nuclear arms race in the Middle East after the United States and Saudi Arabia ...