Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

The alarming revelation highlights the continued threat of a nuclear exchange that has existed since the end of the Cold War.

Where does the periodic table of chemical elements end and which processes lead to the existence of heavy elements? Researchers report on experiments to come closer to an answer. They gained insight ...

The Nimitz-class carriers, icons of U.S. power since the Cold War, may struggle in future conflicts dominated by ...

Its subsidiary, BAE Systems Submarines, headquartered in Barrow-in-Furness, builds and assembles the UK’s nuclear submarines. “There is no nuclear risk,” Cumbria Police said in a statement on X.

This is the moment a major fire engulfed a shipyard that builds Britain’s new generation of nuclear submarines. Doorbell footage obtained by The Telegraph shows smoke billowing from BAE Systems ...

Residents living close to a nuclear submarine shipyard have been reassured there was "no nuclear risk" following a fire at BAE Systems' Devonshire Dock Hall. Two people were hospitalised due to ...

(Russian Defense Ministry Press Service via AP) MOSCOW — Russian President Vladimir Putin on Tuesday launched a massive exercise of the country’s nuclear forces featuring missile launches in a ...

TOKYO (AP) — A Japanese nuclear reactor which survived a massive 2011 earthquake and tsunami that badly damaged the nearby Fukushima nuclear power plant was restarted Tuesday for the first time since ...