14 June 2017

Lawrence Krauss: "The Greatest Story Ever Told—So Far"

Lawrence Krauss, chair of the Bulletin's Board of Sponsors, discusses his newest book and sheds light on our fundamental understanding of space, time, and Origins.

18 April 2017

Why the Bulletin supports the March for Science

Bulletin Science and Security Board member Raymond Pierrehumbert explains: In these times, the truth needs an advocate.

26 January 2016

The Clock: A Brief History

You've heard of the book "A Brief History of Time" by Stephen Hawking (who, incidentally, is on our Board of Sponsors)? Well, this is a brief history of the Bulletin's Doomsday Clock.

22 March 2015

Introduction: the Doomsday Dashboard

A guide to the Bulletin's newest multimedia offering, the Doomsday Dashboard, which offers information on nuclear weapons and materials, climate change, biosecurity, and emerging threats...

21 January 2015

Do you know the time?

Find out where the hands of the Doomsday Clock will be set at 11 a.m. Eastern on Thursday, January 22. Watch the video live here at

14 November 2013

2013 Doomsday Clock Symposium

Watch experts and artists discuss catastrophe at the Bulletin's Fifth Annual Doomsday Clock Symposium in Washington, DC. 

13 November 2013

A timeline of conflict, culture, and change

A review of the Doomsday Clock—how the world affected the hands of the Clock, and how the hands affected the world.