Physicists have measured a nuclear reaction that can occur in neutron star collisions, providing direct experimental data for ...

Since the first nuclear explosion in history during the Trinity test in 1945, nuclear weapons have significantly shaped the ...

Last week's accidental shelling of a South Korean village occurred less than 20 miles from the border of the nuclear-armed North.

Pakistani officials were uncertain but were convinced that Israel could destroy its nuclear plants. The fact that Israeli Air ...

Tests carried out on high burnup fast reactor fuel as part of a collaboration between the USA and Japan are the first of ...

On Dec. 12, 1952, the world witnessed its first-ever nuclear reactor accident at Chalk ... and the water flow to the reactor was reduced for the test, which was expected to require only very ...

SEOUL, South Korea (AP) — North Korea unveiled for the first time a nuclear-powered submarine under ... the submarine in one or two years to test its capability before its actual deployment.