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

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

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

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

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

Close to midnight on February 13, 1950, the B-36 bomber carrying a nuclear weapon disappeared near Alaska. This video ...

The White House says Iran has all it needed to produce a nuclear weapon in "a couple of weeks" once given the go-ahead from ...

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 ...

The future of Iran’s nuclear program will depend in part on the extent of the damage from the U.S. attacks and Tehran’s ...

President Donald Trump has dismissed the assessment of U.S. spy agencies that Iran wasn’t building a nuclear weapon before ...

When Israel launched its series of strikes against Iran last week, it also issued a number of dire warnings about the country ...

Ayatollah Ali Khamenei is still alive, and still in power. And as far as the rest of the world knows, he still has some 400kg ...