Bulletin of the Atomic Scientists
@thebulletin.org
The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org
The newest Bulletin magazine edition arrives next week. Subscribe today: thebulletin.org/magazine-sub...
August 30, 2025 at 7:01 PM
The newest Bulletin magazine edition arrives next week. Subscribe today: thebulletin.org/magazine-sub...
On Tuesday, the Bulletin’s Science and Security Board set the #DoomsdayClock at 89 seconds to midnight.
Read the Board's statement on their reasonings and recommendations: thebulletin.org/doomsday-clo...
Watch the announcement, with remarks and a Q&A: youtube.com/live/oqifSCv...
Read the Board's statement on their reasonings and recommendations: thebulletin.org/doomsday-clo...
Watch the announcement, with remarks and a Q&A: youtube.com/live/oqifSCv...
January 29, 2025 at 11:00 PM
On Tuesday, the Bulletin’s Science and Security Board set the #DoomsdayClock at 89 seconds to midnight.
Read the Board's statement on their reasonings and recommendations: thebulletin.org/doomsday-clo...
Watch the announcement, with remarks and a Q&A: youtube.com/live/oqifSCv...
Read the Board's statement on their reasonings and recommendations: thebulletin.org/doomsday-clo...
Watch the announcement, with remarks and a Q&A: youtube.com/live/oqifSCv...
What is the #DoomsdayClock? Here's an answer from members of the Bulletin's Science and Security Board, which determines the Clock's time.
Watch the 2025 Doomsday Clock announcement on Tuesday, January 28th at 10am EST / 1500 GMT, and learn more here: thebulletin.org/doomsday-clock
Watch the 2025 Doomsday Clock announcement on Tuesday, January 28th at 10am EST / 1500 GMT, and learn more here: thebulletin.org/doomsday-clock
January 26, 2025 at 7:10 PM
What is the #DoomsdayClock? Here's an answer from members of the Bulletin's Science and Security Board, which determines the Clock's time.
Watch the 2025 Doomsday Clock announcement on Tuesday, January 28th at 10am EST / 1500 GMT, and learn more here: thebulletin.org/doomsday-clock
Watch the 2025 Doomsday Clock announcement on Tuesday, January 28th at 10am EST / 1500 GMT, and learn more here: thebulletin.org/doomsday-clock