More Americans are now eligible for compensation for health problems linked to radiation exposure from the atomic weapons program.

Had Nazi Germany successfully pursued its nuclear weapons program, the outcome of the Second World War would have been very ...

A research team has developed a technology that distinguishes lung cancer gene mutations solely by measuring the "stiffness" of exosomes—tiny particles released from cancer cells in the ...

How an atomic weapon is built, and what the recent Israeli and U.S. attacks on Iran may mean for the country’s nuclear ambitions.

The following is the transcript of an interview with Rafael Mariano Grossi, the director general of the International Atomic Energy Agency, that will air on "Face the Nation with Margaret Brennan ...