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Weapons

North Korean soldiers carry flags and a photo of late leader Kim Il-sung during a military parade on Saturday, April 15, 2017, in Pyongyang, North Korea.

History of Now

Why North Korea Needs an Enemy Like America to Survive

The nation’s complicated history hinges on three words that explain the totalitarian regime’s behavior

The first atomic shock wave caused by Gilda's explosion on this day in 1946.

The Crazy Story of the 1946 Bikini Atoll Nuclear Tests

They were the first time that a nuclear weapon had been deployed since the 1945 attacks on Japan

J. Robert Oppenheimer in 1956.

Robert Oppenheimer’s Career Ended Long After the Bang, With a Whimper

The rivalry between Edward Teller and Robert Oppenheimer ended both their careers

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