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

A graphic reads, "89 seconds to midnight: Is time running out on nuclear arms control?." Below it are images of Former Governor of California Jerry Brown, Bulletin President and CEO Alexandra Bell, Bulletin Science and Security Board member Herb Lin, and former Deputy Secretary General of NATO Rose Gottemoeller.

89 seconds to midnight: Is time running out on nuclear arms control?

March 3, 2025, 4:00 p.m. PST | Virtual/In-person


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Past events

The Doomsday Clock showing "It is 89 seconds to midnight" in between red Bulletin banners. (Photo by Jamie Christiani/Bulletin of the Atomic Scientists)

Closer to Midnight: The Return to a Nuclear Arms Race

February 19, 2025, 12:00 p.m. EST | Virtual


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Donald Trump and Donald Trump Jr. at the 2024 New York City 9/11 Remembrance Ceremony.

President Trump's Nuclear Arms Challenges and The Dangers Ahead

January 30, 2025, 2:00 p.m. EST | Virtual


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From the left: Daniel Gudbrandsen-Farsjø, Amanda Hylland Spjeldnæs and Ragnhild Bergli. Courtesy of Nobel Peace Center

The Doomsday Clock and the Current Nuclear Threat

January 29, 2025, Noon to 1 pm EST/ 18:00 to 19:00 CET | Oslo


Hybrid

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