The previous supreme leader, who was killed early in the war, had renounced nuclear weapons. U.S. spy agencies believe his ...

Pickaxe is a heavily fortified facility deep underground that would be difficult to penetrate even with powerful 'bunker ...

BBC Verify has spoken to experts and analysed satellite imagery to piece together what we know about the site, and the ...

Add Yahoo as a preferred source to see more of our stories on Google. Lead Stories says: Did Not Post Did President Donald Trump post a message saying, "Belgium is 2 weeks away from developing a ...

Researchers found the metal alloy hidden inside tiny grains of fallout left behind by the 1945 blast.

The Trump administration announced a landmark agreement with Saudi Arabia on Wednesday that allows the Middle Eastern country ...

A pair of lawmakers exhorted the Energy Department's top official to consider reining in a major nuclear arsenal modernization program amid long-running concerns over its cost and schedule performance ...

The world’s largest exporter of crude oil stands to benefit from diversifying its energy sources — and freeing up more oil to ...

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

It was a rare Earth metal. Often cited among the most destructive forces in history, the atomic bomb dropped on Hiroshima, Japan, in 1945 also gave rise to a rare metal never seen on Earth, per a ...

For the first time, China has publicly indicated that it is expanding its network ...

A metallic alloy found in the sands of Hiroshima Bay has never been seen before. The material is a product of metals ...