Rafael Grossi, director general of the International Atomic Energy Agency (IAEA), told a meeting of the United Nations ...

President Trump says he’s considering attacking Iran’s underground nuclear site. Here’s what that might look like.

An attack on a key Iranian nuclear facility might not be effective, even if the U.S. military's massive bunker-buster bombs are used, a national security expert familiar with Iran's program said.

A U.S. attack on Iran's key underground nuclear facility would not be a guaranteed success, according to a national security ...

How Trump’s 15-ton monster bomb will OBLITERATE Iran’s nuke site buried 200ft underground A fearsome 15-ton mega bomb could ...

Iran’s hardened, underground nuclear sites are impervious to most conventional weapons — except the U.S.-made 30,000-pound, ...

Fordo is Iran’s second nuclear enrichment facility after Natanz, its main facility, which already has been targeted by ...

At 8.15am on August 6, 1945, the Japanese port city of Hiroshima was destroyed by a single bomb dropped by an American ... expertise to bring theories of nuclear weaponry off the drawing board ...

After voluntarily giving up its nuclear weapons, Ukraine was invaded by Russia, creator of the most ... More powerful hydrogen bomb ever, shown here. Photo: Ulf Mauder/dpa (Photo by Ulf Mauder ...

New Delhi: When we hear, think or visualise the most powerful weapon in the world, the nuclear bomb, we can easily imagine the massive power and energy it will unleash if it is ever used by any ...

that production of the first B61-13 variant nuclear bomb has been completed at the Pantex plant in Amarillo, Texas. The first completed bomb unit was unveiled at a small ceremony at the vast ...

This was over 3,300 times more powerful than the bomb used at Hiroshima ... It was a monster. But...while the Tsar Bomba may be the largest nuclear weapon ever tested, there was one project ...