The authoritative guide to ensuring science and technology make life on Earth better, not worse.

Doomsday Clock

Art inspired by the Doomsday Clock aims to ‘confront the disillusionment of our time’

By Sarah Starkey | What’s New at the Bulletin

Some disagree that it is 100 seconds to midnight. These undergrads held a debate

By Nitish Vaidyanathan | Climate Change, Doomsday Clock, Nuclear Risk, Personal Essay

Bulletin Science and Security Board condemns Russian invasion of Ukraine; Doomsday Clock stays at 100 seconds to midnight

By Science and Security Board | Announcement, Doomsday Clock, Nuclear Risk

Watch now—Virtual program “At doom’s doorstep: It is 100 seconds to midnight”

By Halley Posner | Doomsday Clock

PRESS RELEASE—At doom’s doorstep: It is 100 seconds to midnight

By | What’s New at the Bulletin

Hank Green, author and science communicator, joins 75th anniversary Doomsday Clock announcement

By | What’s New at the Bulletin

The Bulletin names T-shirt design contest winner

By | Doomsday Clock

An intelligence forecast and the Doomsday Clock coincide. For better or worse.

By John Mecklin | Biosecurity, Climate Change, Disruptive Technologies, Doomsday Clock

Turn back the Clock: The nuclear ban treaty is entering into force

By Talei Luscia Mangioni, Alicia Sanders-Zakre | Doomsday Clock, Nuclear Weapons

Watch the 2021 Doomsday Clock Announcement on January 27

By | Doomsday Clock, What’s New at the Bulletin

1959: Science and art

By Martyl Langsdorf, Cyril Stanley Smith | Arts Science Initiative, Doomsday Clock, Nuclear Weapons

2020 doomsday clock unveiling 100 seconds to midnight

Doomsday Clock slogans: Pick your favorite

By Dawn Stover | Doomsday Clock, Nuclear Risk, Nuclear Weapons