Once China produced weapons-grade uranium, it assembled its first atomic bomb in as little as three to five weeks. Iran may ...

This is the Hanford Site, the most contaminated nuclear location in America, and the site responsible for the plutonium in the Fat Man bomb.

If a weapon similar to Fat Man - the bomb dropped on Nagasaki by the United States on August 9, 1945 - were to be detonated ...

Weighing 14 pounds and responsible for 80,000 deaths, the heart of the "Fat Man" atomic bomb was detonated on August 9, 1945, over the Japanese city of Nagasaki. Fat Man was the second nuclear ...

Some estimates put it at 100 kilotons, which would be five times more powerful than Fat Man, the bomb dropped on Nagasaki by the US in 1945 and which killed 70,000 people instantly. But it still ...

Weighing 14 pounds and responsible for approximately 80,000 deaths, the heart of the "Fat Man" atomic bomb was detonated on August 9, 1945, over the Japanese city of Nagasaki. Nicknamed after ...

An analytical memo prepared for the Ukrainian Ministry of Defense suggests that Ukraine could quickly develop a basic plutonium-based device using technology similar to the Fat Man bomb dropped on ...