The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

Hints of a new fundamental interaction are starting to look less like statistical ghosts and more like a pattern that refuses ...

Israel can be a meaningful player in the fusion revolution. But only if it moves now. The world isn't waiting.

Neutron stars explained through stellar remnants and collapsed stars, revealing extreme density, gravity, magnetism, and ...

The country’s production of nuclear warheads has slowed, but its missiles may be poised to strike back fast in case of an ...

The company’s roadmap begins with the Aalo-0 prototype and the 10-MW sodium-cooled Aalo-X pilot, eventually scaling to the ...

New low-enriched uranium fuel plates pass irradiation tests, clearing a key step toward upgrading Germany’s FRM II reactor.

Visakhapatnam: Researchers worldwide have long observed cracks forming in nuclear reactor structures, yet efforts to prevent ...