A new nuclear design promises greater accuracy with less explosive power. Supporters say it strengthens deterrence, while ...

Scientists at Los Alamos National Laboratory say neutrinos could be used as a diagnostic ...

The National Nuclear Security Administration (NNSA) is celebrating “a significant milestone,” announcing that it completed a ...

This documentary examines five moments when nuclear weapons were nearly launched due to errors, miscommunication, or system ...

Can a simple piece of graphic design save the world?

If you're seeking exposure to the nuclear energy buildout without investing in uranium miners, this construction company is worth a look.

Secretary of War Pete Hegseth’s recent announcement that the U.S. will resume testing nuclear weapons has alarmed some nuclear-arms experts. It shouldn’t. President Trump had already announced earlier ...

The rewrite was done to speed up the construction of a new generation of nuclear reactors. Critics warn it could compromise ...

Iranian leaders not only “intend” to rebuild their conventional military forces, but they are open to “the possibility” of ...

Nuclear weapons tests were once a regular occurrence, but most countries haven’t tested in decades, following the adoption of the Comprehensive Nuclear-Test-Ban Treaty in 1996. Now, that moratorium ...

By Mark Trevelyan Jan 30 (Reuters) - The last Russia-U.S. nuclear arms control treaty, known as New START, is due to expire ...

Imagine if you will, a low-cost, small weapons system. It could fly stealthily into enemy territory, not being mistaken for a bomber or any kind of missile. And then it could detonate a nuclear weapon ...