With top diplomats gathered at UN Headquarters to review the 1970 Treaty on the Non-Proliferation of Nuclear Weapons (NPT), ...

At a moment of mounting nuclear danger and deepening global mistrust, governments from nearly every country will convene at ...

During one very unusual Cold War drill, a Soviet Su-7 Fitter attack jet delivered a live tactical nuclear weapon in an end-to ...

The U.S. government revealed new intelligence on Tuesday suggesting China may have conducted an illicit nuclear test back on June 22, 2020. A small earthquake, measuring just 2.75 in magnitude, was ...

The chief of the UN's atomic agency has warned that North Korea’s secretive nuclear weapons programme is 'moving quite fast' ...

The waters on nuclear testing are murky, with international observers casting doubt on whether the 2020 test even happened — ...

(CNN) — The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and ...

Communities and servicemen have long argued they were harmed by fallout from above-ground nuclear weapons tests – but the UK ...

Nuclear weapons have shaped global politics for decades, but their destructive power is almost impossible to comprehend. From ...

The United States is ready to carry out low-yield nuclear tests to match alleged secret explosions by China and Russia, ending a decades-old moratorium, a senior official said Tuesday. New START, the ...

Late last week, the U.S. leveled an explosive claim: China is planning secret nuclear weapons tests and has already conducted at least one. For the first time in decades, the U.S. and Russia have no ...