Some estimates put the heart of Pickaxe Mountain as far as 100 meters (nearly 330 feet) underground—meaning even the most ...

Whether or not the U.S. ever drops a nuke on the granite complex, the physics of attacking something buried 100 meters ...

This documentary explores the hypothetical consequences of a nuclear attack on New York City, comparing the potential effects of the Hiroshima atomic bomb, modern nuclear missiles, and the Soviet Tsar ...

Golden Dome, President Donald Trump’s proposed U.S. missile defense shield, is built around the idea that thousands of ...

Some Iranian clerics and officials argue the country must rebuild deterrence by dropping its longstanding pledge not to build ...

Photo: Atomic bomb test explosion in Alamagordo, New Mexico, July 16, 1945. AP/Wide World Photos ...

Social media users have circulated a video reportedly broadcast by Iranian state television, providing citizens with instructions on how to act and survive in the event of a nuclear explosion, amid ...

The general public has long had a degree of wariness and uncertainty surrounding nuclear reactors, thanks largely to the fact that many associate nuclear energy with nuclear bombs. That's fair, thanks ...

HIROSHIMA, Japan — More than 50,000 people gathered at this city’s Peace Memorial Park on Thursday to remember the victims of the world’s first atomic bombing and hear a renewed appeal for world ...

In 1958, the U.S. Air Force studied a proposal known as Project A119 that involved detonating a nuclear weapon on the Moon.

Add Yahoo as a preferred source to see more of our stories on Google. FILE - This is a 1960 photo of a U.S. nuclear weapon of the uranium bomb Little Boy type that was detonated over Hiroshima in ...

In early August 1945, Nagasaki, Japan, became the unintended target of America’s second atomic bomb. Among the casualties: Japan’s largest and oldest Catholic enclave. In the predawn hours of August 9 ...