Doomsday Clock

Rachel Bronson, president and CEO of the Bulletin of the Atomic Scientists listens to her fellow members talk about their decision to move the 'Doomsday Clock' hands to two minutes until midnight at a news conference in Washington, U.S. January 25, 2018. Credit: Reuters/Leah Millis

Two Minutes Left: ‘Doomsday Clock’ Now Closest to Midnight Since Cold War

Scientists Set ‘Doomsday Clock’ Closer to Midnight Than It’s Been in 64 Years

Credit: wwworks/Flickr, CC BY 2.0

Listen: Tick-tock, Tick-tock, Say Hello To the Doomsday Clock