It remains to be seen whether the three big nuclear powers are headed into a new arms race, or whether President Trump is trying to spur negotiations on a new accord now that a last Cold War treaty ...

The United States’ top nuclear arms official on Friday accused China of carrying out an undisclosed nuclear detonation in 2020, arguing that recent secretive underground tests by China and Russia have ...

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 Russia. The ...

A top arms diplomat at the State Department recently laid out what might come next as Washington upends decades of federal policies on nuclear proliferation.

Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit ...

The United States is aware that China has conducted secret nuclear explosive tests, in violation of global commitments against testing, Washington's top arms control official said on Friday. Beijing ...

Modules of a nuclear reactor left March Air Reserve Base on C-17 Globemaster III aircraft in the first airlift of its kind.

A new Gemini-powered AI upgrade is coming to an integral part of Google Maps. Credit: Mateusz Slodkowski/SOPA Images/LightRocket via Getty Images Google looks to be adding AI to yet another popular ...

Last year started with a glimmer of hope raised by some encouraging remarks that incoming US President Donald Trump made regarding denuclearization, the dangers of nuclear weapons, and efforts to halt ...

MOSCOW (AP) — Russian and U.S. negotiators discussed the expiration of the last remaining nuclear arms pact between the two countries and agreed on the need to quickly launch new arms control talks, ...