The Bureau of Land Management announced a ban on the use of M-44 devices on its lands during the Biden administration.

Protesters hold a banner during a rally in Tokyo, Japan, on November 21, 2025, after Japanese Prime Minister Sanae Takaichi criticized the country's traditional policy against nuc ...

Fallout from the Upshot-Knothole Harry test on May 19, 1953 spread radiation over Nevada and Utah, sparking long-term cancer ...

The discovery from the Trinity nuclear test site shows how extreme conditions can result in materials never before seen in ...

MOMENTS after the five-second countdown ended, Brian Unthank recalls a white flash so bright that he could see the bones, ...

North Korea said it test-launched ballistic missiles with cluster bomb warheads in the second such test this month, likely underscoring its push to expand its capabilities to penetrate U.S. and South ...

SEOUL, April 20 (UPI) --North Korean leader Kim Jong Un oversaw a test-launch of tactical ballistic missiles carrying cluster bomb and fragmentation mine warheads, state media reported Monday, marking ...

A British nuclear test conducted on the Pacific island of Kiritimati (also known as Christmas Island) in 1957. Smith Archive/Alamy “The Ministry of Defence has always maintained that it never rained,” ...

HAZELWOOD, Mo. — The U.S. Army Corps of Engineers has made new discoveries in its ongoing testing for radioactive waste in north St. Louis County, Missouri. This site sits near Coldwater Creek, which ...

North Korea said its testing spree this week involved various new weapons systems, including ballistic missiles armed with cluster-bomb warheads, as it pushes to expand nuclear-capable forces aimed at ...

SEOUL, April 9 (UPI) --North Korea said Thursday that it carried out a series of weapons tests this week, including a tactical ballistic missile with a cluster-bomb warhead as well as electromagnetic ...