Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

The NPA report, running to more than 300 pages, says a persistent culture of secrecy, limited international involvement, and ...

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

In October 1961, the Soviet Union detonated the Tsar Bomba, a nuclear weapon with a yield of 50 megatons. The explosion was ...

From Pacific islands to global fallout, a new report traces how decades of nuclear testing left a silent health crisis that ...

There are many things that have defined Nevada over time: the Kit Carson trail, the legalization of gaming and loosening of ...

According to the report, the health, social and ecological damage caused by nuclear testing has been widespread and enduring.

South Korea's president warns that North Korea’s nuclear output is enough for 20 weapons annually, posing a rising global ...