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

What's new at the Bulletin

Press Release—IT IS NOW 100 SECONDS TO MIDNIGHT

Join us January 23

Watch the 2020 Doomsday Clock Announcement on January 23

Coleman 2019 Rieser Awardee

Announcing the Bulletin’s 2019 Rieser Award

Dr Dieter Gruen with nomination letter

Honoring Dr. Dieter Gruen

Welcoming new Governing Board officers

Welcoming new board members

The Bulletin joins Covering Climate Now

Invitation: Annual Dinner and Meeting