The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.

“‘Why is it night already? Why did our house fall down? What happened?’ The befuddlement of 5-year-old Myeko Nakamura moments after the first atomic bomb fell at 8:15 on the morning of Aug. 6, 1945, ...

FILE - The first U.S. atom bomb explodes during a test in Alamogordo, N.M., July 16, 1945. The cloud went 40,000 feet in the air, as viewed by an automatic camera six miles away from the site. (AP ...

DAMASCUS, Syria(AP) — A bomb exploded Thursday on a Syrian Defense Ministry bus in the country's east, killing four soldiers and wounding others, the country's oil minister said. Oil Minister Mohammed ...

A massive explosion occurred at Royal Liverpool Golf Club in Hoylake last Friday, December 12, not from a golf shot, but from the controlled detonation of World War II ordnance. “We’ve been ...

Manhattan Project scientists working on the Thin Man plutonium gun assembly. Two atomic bombs nicknamed Little Boy and Fat Man were detonated over Hiroshima and Nagasaki in August 1945, effectively ...

BEIJING — A man exploded a small homemade bomb outside the U.S. Embassy in Beijing on Thursday, injuring only himself, according to police and an embassy spokesperson. Photos on social media showed a ...