A few days later, on August 9, 1945, Bockscar flew over Nagasaki and dropped another atom bomb, Fat Man. The devastation ...

The American envoy to the United Nations has called for countries armed with atomic weapons to pursue nuclear disarmament as she visited the atomic bomb museum in Nagasaki, Japan.

Linda Thomas-Greenfield, the American envoy to the United Nations, visited the atomic bomb museum in Nagasaki, Japan, becoming the first U.S. cabinet member to do so.

Besides the Museum, the most poignant symbol to me is a slim black obelisk that marks the spot where the atomic bomb pierced the earth seventy years ago in August.

The 9,700-pound bomb, according to the Nuclear Museum, was dropped by The Enola Gay, a B-29 Superfortress plane. The second of the two bombs was dropped three days later on Nagasaki.

NAGASAKI -- An atomic bomb survivor, or hibakusha, who was an elementary school teacher and one of his former students who penned a powerful anti-A-bo･･･ ...

The radioactive plume from the bomb dropped on Nagasaki City, as seen from 9.6km away in Koyagi-jima (Nagasaki Atomic Bomb Museum/Getty) “I was lying down reading a book and then suddenly there ...

The American envoy to the United Nations has called for countries armed with atomic weapons to pursue nuclear disarmament as she visited the atomic bomb museum in Nagasaki, Japan.

Their reunion took place this June at the Nagasaki Atomic Bomb Museum. Senji Yamaguchi delivers a speech during the United Nations Special Session on Disarmament, in this June 1982 file photo.

The American envoy to the United Nations has called for countries armed with atomic weapons to pursue nuclear disarmament as she visited the atomic bomb museum in Nagasaki, Japan.