Iran’s foreign minister says the country is open to resuming nuclear talks with the U.S. if guaranteed no further attacks.

In this except from the biography of J. Robert Oppenheimer, we hear from the people at the historic first test of the atomic bomb in New Mexico.

Japan is the one place in the world that has felt, and personally mourned, the staggering damage of nuclear warfare. The ...

July 16 marks 80 years since the first atomic bomb was detonated. The specter of nuclear annihilation has been with us ever ...

The Trinity test—the detonation of the world's first nuclear bomb—was conducted 80 years ago as part of the Manhattan Project.

Listen: The world is heading toward a new nuclear arms race—one that’s more chaotic and dangerous than the last. The Cold War ...