Nagasaki

The atomic bomb was meant for Kokura, not Nagasaki.

Atomic bombs, which devastated two Japanese cities, pale in comparison to the power of nuclear weapons today.

Now more than ever, they fear the threat of nuclear war.

The bombs that exploded in the air above the cities of Hiroshima and Nagasaki were the first and last use of atomic weapons in human history.

The atomic bombs killed hundreds of thousands of people and ended World War II.

Do the threats from the Islamic State justify taking the risks and paying the costs to change it?

He must decide whether to continue certifying the deal and waiving sanctions against Tehran.

The current estimated price tag is $1.74 trillion over three decades.

Tokuko Kimura was 10 years old when she became victim to the second of the only two nuclear attacks in history and 72 years later she's fighting to ensure it never happens again.

Amnesty International has launched a campaign to highlight abductions in Syria.

The mayor of Nagasaki urged world leaders to end their dangerous rhetoric.

Despite the U.S.'s deadly atomic bomb attacks on Japan during World War II, the two countries mostly see eye to eye on North Korea.

The U.S. said it will refuse to sign the U.N.-sanctioned Treaty on the Prohibition of Nuclear Weapons.

The threat from nuclear weapons is increasing. We are woefully ill-prepared for the aftermath.

Tens of thousands died instantly when the U.S. dropped an atomic bomb on Hiroshima on Aug. 6, 1945.

A 'Newsweek' article, published August 13, 1945, offers insight into the immediate American reaction to the bombing of Hiroshima.

Sergey Naryshkin said that the bombings were not founded on humanitarian considerations or military necessity.

As soon as the bombs were dropped, the men who invented them began searching their consciences.

A Bonhams auction of science objects put items like an Apple-1 computer, a Manhattan Project viewing window and a letter by Charles Darwin on the block

The nuclear reactors at Hanford made plutonium for Fat Man, the nuclear weapon dropped on Nagasaki, and stocked our Cold War arsenal; today, they sit on a radioactive wasteland that whistle-blowers say is a ticking time bomb.