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

North Korea is producing enough nuclear material a year for up to 20 weapons, the South's President Lee Jae Myung said on ...

European powers are examining how to their bolster nuclear arsenals to guard against Russia amid questions about America’s commitment to NATO.

Andrew Bustamante explains that his "stance" on the subject has been "fairly consistent", and believes there remains a ...

South Korean President Lee Jae Myung said Wednesday that North Korea is producing enough nuclear fissile material to build ...

By Francois Murphy VIENNA, Jan 16 (Reuters) - Regional fears of a U.S. attack on Iran have eased after President Donald Trump ...

Sergey Karaganov, a former adviser to Vladimir Putin, warned that Russia could deploy nuclear weapons if it came close to ...

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 ...

AI boss says chip sales to China ‘like selling nuclear weapons to North Korea’ - Anthropic CEO says Trump administration’s ...

Speaking at Davos, Dario Amodei said Washington’s decision to allow Nvidia to manufacture AI chips had “incredible national ...

Anthropic CEO Dario Amodei criticises the US decision to sell AI chips to China, likening it to selling nuclear weapons to ...