The United States and Iran are on Saturday holding talks on Tehran's nuclear programme, for the first time since President ...

Iran is not far from having an atomic bomb, the head of the UN nuclear watchdog was quoted as saying in a Le Monde interview ...

Iran and the United States have held talks in the sultanate of Oman in an attempt to jump-start negotiations over Tehran’s ...

David Muir shares details on the new National Geographic special and the minute-by-minute timeline the team reconstructed ...

“Square dancing evolved as a natural Saturday evening activity in that Southwestern setting,” Richard Rhodes wrote in his definitive history, The Making of the Atomic Bomb. “Single men and ...

A bomb planted near the offices of Hellenic Train, Greece's main railway company, has exploded in a busy district of central Athens, authorities have said. There were no immediate reports of injuries.

When the news came from Germany in January 1939 that the uranium atom had been split, physicists began to worry that a bomb could be made ... that the U.S. dropped atomic bombs on Hiroshima ...

Los Alamos National Laboratory is the birthplace of the atomic bomb and has experienced hundreds of millions of dollars in losses and damage from previous wildfires.