Japan's Welfare Ministry launched nationwide effort to collect testimonies from approximately 106,000 remaining survivors, ...

It is the first time in 30 years that the government has sought cooperation from all hibakusha over testimonies.

The development of a nuclear bomb that would be 24 times more powerful than the one dropped on Hiroshima, Japan, during World War II is "significantly ... weapons." The atomic bomb dropped on ...

Man exposed to two atom bombs at the end of World War II has died; Tsutomu Yamaguchi died after a long battle with stomach cancer at 93; He appealed for the abolition of nuclear w ...

Eighty years after Hiroshima and Nagasaki, a new nuclear arms race is brewing, fueled by Trump's trade war and threats to ...

Trains carrying nuclear waste — with more radioactivity than the atomic bomb dropped on Hiroshima during World War II, ...

the B61-13 gravity bomb — a weapon so potent it boasts a yield 24 times more destructive than the bomb dropped on Hiroshima to end World War II. Originally set for production in 2026, the B61-13 is ...

The hydrogen bomb stands as the most fearsome weapon mankind has ever built. A standard atomic bomb—like the ones the United ...

Tokyo, April 28 (Jiji Press)--With this year marking the 80th anniversary of the U.S. atomic bombings of Hiroshima and ...

The B61-13 nuclear bomb has a maximum yield of 360 kilotons and is 24 more times more powerful than the "Little Boy" atomic ...

The National Nuclear Security Administration said development for a bomb 24 times more powerful than the one dropped on Hiroshima is ahead of schedule.