Japan marks 80 years since the U.S.'s World War II nuclear attack on Hiroshima. The number of atomic bomb survivors is dwindling, as wars and global instability pose a growing challenge to Japan's ...

Bomb disposal personnel from the Japanese Ground Self Defense Force determined that the explosion was caused by an American 500-pound bomb that was likely dropped during a World War II air raid ...

NEW: WW2 bomb explodes at a Japanese airport after being buried for 80 years. The explosion caused a massive crater and led to 80 canceled flights at Miyazaki Airport in southwestern Japan. The 20 ...