GENEVA, Switzerland — The United States on Monday accused China of dramatically swelling its nuclear arsenal, and doubled ...

A US official focusing on arms control on Monday provided what he called new, declassified details of a Chinese underground ...

US claims China carried out a 2020 underground nuclear test at Lop Nur, urging Beijing and Moscow to engage in disarmament after New START expired.

China firmly supports the purpose and objectives of the Comprehensive Nuclear-Test-Ban Treaty, and the US accusations that ...

The Albanese government has also paid more than $300 million to buy equipment for the first AUKUS submarines, as Defence Minister Pat Conroy visits the UK.

President Donald Trump on Monday threatened countries around the world to abide by any tariff deals they agreed to, despite ...

A U.S. official revealed details of an alleged Chinese nuclear test, urging global cooperation for disarmament while ...

Beijing has embarked on a Manhattan Project-like effort to develop a more fearsome nuclear arsenal.

The Tri-Cities national laboratory has been assigned research projects under the initiative after losing hundreds of workers ...

From Trinity’s fallout to a New Mexico school underground, “Nuclear Family” traces how the bomb reshaped one family and a ...