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

What's new at the Bulletin

Become a 2024 Bulletin Editorial Fellow

Against the Clock doomsday clock documentary 2023

New film underscores Doomsday Clock’s importance and Bulletin history

Paul Tullis wins AAAS Kavli Science Journalism Award for Bulletin piece

Event: Timbie Conference Happy Hour

Stephanie Carper joins the Bulletin

Join an Oppenheimer screening near you

Juan Manuel Santos: ‘[W]e will one day see the hands of the Doomsday Clock move backward’

The Bulletin welcomes Anne Puotinen