The development of a nuclear bomb that would be 24 times more powerful than the one dropped on Hiroshima, Japan, during World War II is "significantly ahead of schedule," according to U.S ...

The weapon is designed to become the full-time replacement for the US’ older nuclear weapons carried by new US B-21 stealth bombers. The original B61 gravity bomb was created in 1968 ...

The Air Force has continually assured the public that the bomb is harmless. In the eighty years since the U.S. detonated two nuclear weapons in combat against Imperial Japan, it is a small miracle ...

As the United States and Iran sit down for another round of talks in Rome, Tehran is debating the future of its nuclear weapons program. That’s not surprising. Yet, the bomb won’t solve the ...

Breakout time refers to how long it would take to produce enough fissile material for a nuclear bomb, currently days or weeks for Iran. Actually making a bomb, should Iran decide to, would take ...

has said that Iran was "not far" from having a nuclear bomb. The statement was made shortly before he arrived in Tehran on Wednesday for talks. Grossi met Iran's Foreign Minister Abbas Araghchi as ...