Award-winning filmmaker James Cameron and CEO of the Nuclear Threat Initiative Ernest J. Moniz speak with Christiane Amanpour ...

As Japan marks 80 years since the atomic bombings of Hiroshima and Nagasaki, the country's postwar identity is shifting.

Hiroshima is marking the 80th anniversary of the U.S. atomic bombing of the western Japanese city. Many aging survivors ...

In 1945, the United States dropped an atomic bomb on the Japanese city of Hiroshima. Three days later an atomic bomb hit ...

Venesa Torres of Oak Ridge watches as citizens ring the International Friendship Bell at A.K. Bissell Park at 6:47 a.m. to ...

When the atomic bombs were dropped on Hiroshima and Nagasaki in August 1945, Ari Beser’s grandfather was onboard both of the ...

The United States dropped the world's first atomic bomb on Hiroshima, Japan, on Aug. 6, 1945, during World War II.

Kelley Mack, an American TV actress who appeared in AMC’s “The Walking Dead,” “9-1-1” and “Chicago Med,” died on Aug. 2. She ...

Wednesday marked the 80th anniversary of the United States dropping the first atomic bomb on the Japanese city of Hiroshima.

Revisiting the math and morality of the Allied forces’ decision to bomb Hiroshima and Nagasaki in August 1945.