An ally and former adviser to Russian President Vladimir Putin and former President Boris Yeltsin said the country could use ...

The Kremlin said U.S. President Donald Trump has not yet responded to Russian President Vladimir Putin's offer to extend the ...

Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

Japan doesn’t seem likely to develop nuclear weapons in the short-term. However, the tensions that triggered this episode are ...

Warren Buffett is warning that the risks posed by rapid AI development are reminiscent of a geopolitical issue that defined ...

A top Kremlin official, in charge of Russia's foreign and defence Policy, has urged Vladimir Putin to 'use nuclear weapons ...

The survey found that 62.6% of respondents do not agree with a senior government official who last month said Japan should ...

Commercial nuclear reactors all work pretty much the same way. Atoms of a radioactive material split, emitting neutrons.

The Trump administration touted last year’s bombing of Iranian nuclear sites as one of its great military successes. But a ...

Around 20 people gathered on the corner of Market Street and Liberty Avenue on Wednesday afternoon, waving flags sporting ...

Former Putin adviser Sergey Karaganov warned that Russia would use nuclear weapons against Europe should it ever come close ...