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

It's the Bulletin's 75th anniversary!

75 Years and Counting Anniversary Dinner

Online registration for this event is now closed. Thank you to everyone who attended our Anniversary Dinner or donated to help us meet the $25,000 Revelle Challenge match!

Thank you to our 2020 sponsors!

Institutional

Carnegie Corporation of New York​
John D. and Catherine T. MacArthur Foundation​
Holthues Trust ​
Ploughshares Fund

Platinum

Axiom Consulting Partners​
William and Eleanor Revelle

Gold

Anonymous​
John and Carol Balkcom​
The Crown Family​
Lee Francis and Michelle Gittler​
David Kuhlman and Martha Esch​
Phil Kurschner

Silver

Alvin H. Baum Family Fund​
Marjorie Craig Benton​
Austin Hirsch and Beth Gomberg-Hirsch​
Robert D. LoPrete​
Debra Petrides Lyons
Bob and Eleanor Meyers​
William J. Perry​
Steve Ramsey and Ann Jones​
Lowell Sachnoff and Fay Clayton