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

Hiroshima and Nagasaki

the cover of "Fallout," by Lesley M. M. Blume

“We’re in a storytelling crisis”: Advice for writing on nuclear issues, from the author of “Fallout”

By Sara Z. Kutchesfahani | Interviews, Nuclear Risk

at the brink podcast doomsday clock

Podcast: Nuclear weapons at the brink

By Thomas Gaulkin | Multimedia, Nuclear Weapons

Bulletin May 1946 edition

Prominent nuclear scientists did not recommend the atomic bombings of Japan

By Sara Z. Kutchesfahani | Columnists, Hiroshima & Nagasaki

The Memorial Cenotaph at Hiroshima Peace Memorial Park, 2012.

The atomic bomb and common security

By Richard Rhodes | Nuclear Risk

picture of the Doomsday Clock

A statement on the bombings of Hiroshima and Nagasaki

By Science and Security Board | Hiroshima & Nagasaki, Nuclear Weapons

The Bulletin archives on Hiroshima and Nagasaki

By | Nuclear Risk

Hiroshima blast and fire damage, US Strategic Bombing Survey map.

Hiroshima and COVID-19

By Robert Jay Lifton, Charles B. Strozier | Hiroshima & Nagasaki, Nuclear Weapons

Japanese military leaders aboard the USS Missouri

What Europeans believe about Hiroshima and Nagasaki—and why it matters

By Benoît Pelopidas, Kjølv Egeland | Analysis, Hiroshima & Nagasaki, Nuclear Risk

Why the atomic bombing of Hiroshima would be illegal today

By Katherine E. McKinney, Scott D. Sagan, Allen S. Weiner | Hiroshima & Nagasaki, Nuclear Weapons

Hibakusha_Ban_Figure_1.jpg

Hibakusha, the ban treaty, and future generations

By Masako Toki | Collections, Hiroshima & Nagasaki, Nuclear Risk, Nuclear Weapons, Opinion, Special Topics