U.S. and Israeli strikes delivered major damage to Iran's nuclear program, setting it back years, though analysts caution ...

White House officials continue to swagger, but there may be less cause for optimism than they would have the public believe ...

Meanwhile, nearly 400 kilograms, or 880 pounds, of uranium enriched to 60% purity is still publicly unaccounted for.

Some of the most important considerations for Tehran on the road to a nuclear weapon are political, not technical, and every ...

Were the Iranians able to remove nuclear material from the Fordow site? How many years have the Israeli and U.S. attacks set ...

While a child in wartime Vietnam, Anh Duong vowed to one day help the soldiers who saved her. She and her Navy team helped ...

Allied intelligence confirmed that Nazi Germany was developing “vengeance” weapons, including the V-2 long-range rocket, at Peenemünde on the Baltic Sea.

When an atom breaks apart, it gives out energy and more neutrons, which can then split other atoms. Get enough atoms splitting and you have the chain reaction needed for a bomb blast ...

It is possible that U.S. strikes on Iran’s nuclear sites, coupled with Israel’s sustained bombing of Iranian political and ...

U.S. intelligence officials said Iran was likely to pivot toward producing a nuclear weapon if the U.S. attacked a main ...

Sen. Rand Paul (R-KY), in an interview with Steve Bannon on "War Room," asked does Iran respond to the U.S. strike on their ...