Meta has cut a 20-year deal to secure nuclear power to help meet surging demand for artificial intelligence and other ...

On May 22, the latest experimental campaign concluded at the world's most powerful nuclear fusion device of the stellarator ...

The B61-13 marks an important step toward the modernization of US nuclear forces, combining high-yield capabilities and ...

Witness the incredible power of a 30-engine rocket test that led to the largest non-nuclear explosion in recorded history.

Could Ukraine produce a nuclear bomb and transborder missiles to halt Russia’s invasion? A global expert on atomic arms ...

Richard Garwin used his knowledge of nuclear weapons to advise the U.S. government on every aspect of nuclear weapons. Garwin ...

Frank von Hippel, a professor emeritus at Princeton University, explains how Garwin maintained his independence, integrity, ...

Next up is Castle Bravo, the second most powerful nuclear bomb ever detonated. This massive bomb weighed about 10 tons and was nearly 5 meters long. It was built so it could be dropped by aircraft ...

and "Fat Man" on Nagasaki with a yield of 21 kilotons — and they don't even make the list of the ten most powerful nuclear bombs ever detonated. Still, questions lingered over exactly what ...

Its new version B83 is considered the most powerful bomb in the world. The United States also has the thermonuclear gravity bomb TX-21 Shrimp. This is a large and powerful nuclear weapon.

The United States has fast-tracked production of one of the most powerful nuclear weapons in its arsenal to date, the B61-13 gravity bomb — a weapon so potent it boasts a yield 24 times more ...

Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos ... extraordinarily powerful stars called neutron stars. Nuclear reactions such as fission or fusion can free neutrons ...