That was the moment when human beings first unleashed the power of the nucleus in an immense, blinding ball of fire above a ...

An unusual crystal created by America’s first nuclear bomb test could help scientists understand a structure needed for quantum computers, solar power, and batteries.

Top U.S. officials overseeing the nation's electric grid and stockpile of nuclear weapons visited Chattanooga on Thursday and Friday to discuss Tennessee's central role in scientific research and ...

Radioactive waste and contamination, like that created during the Manhattan Project’s launch of the world’s first nuclear ...

HIROSHIMA—The World Nuclear Victims Forum was held for the first time in 10 years here on Oct. 5 and 6 to call for solidarity ...

The second wave of UFO files has revealed a chilling series of mysterious sightings near America's main nuclear weapons ...