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

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

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

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

A Japanese civic group advocating for nuclear abolition has held an event in Tokyo to mark five years to the day since the Treaty on the Prohibition of Nuclear Weapons took effect on January 22, 2021.

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

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

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

The New START treaty, which limits nuclear weapons, is due to expire in February.

A new report by the Norwegian People’s Aid (NPA) reveals the devastating and ongoing ...

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

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