Read our breaking Ukraine coverage

Doomsday Clock Multimedia

Doomsday Clock Animated

By

Doomsday at Midnight

Doomsday Slam

By Thomas Gaulkin

Clock_History_Still.jpg

The Clock: A Brief History

By Private: Janice Sinclaire

logo-know-the-time.png

Know the Time: 1944—2017

By

Screen Shot 2017-04-18 at 12.41.13 PM.png

Why the Bulletin supports the March for Science

By Bulletin Staff

The Doomsday Clock, explained

By

Madam Sec.jpg

The Doomsday Clock on Madam Secretary

By

ClockTicking.jpg

The Clock is ticking

By Private: Janice Sinclaire

dashbd video.PNG

Introduction: the Doomsday Dashboard

By Bulletin Staff

Doomsday Timeline

A timeline of conflict, culture, and change

By

View more multimedia
nukethreats

Recent Highlights

How disagreements over Russia’s nuclear threats could derail the NPT Review Conference

Russia-Belarus nuclear sharing would mirror NATO’s—and worsen Europe’s security

Theater writer Chris Thorpe

Interview: Chris Thorpe aims to give theatergoers an “emotional explosion” over nuclear weapons

US President Bill Clinton, Russian President Boris, Yeltsin, and Ukrainian President Leonid Kravchuk sign the Trilateral Agreement on transferring nuclear weapons from Ukraine to Russia and associated matters in Moscow, January 1994. Photo credit: Joseph P. Harahan, historian of the Defense Threat Reduction Agency, and the Clinton Presidential Library.

Why security assurances are losing their clout as a nuclear nonproliferation instrument

climate

Recent Highlights

The US Supreme Court building.

The Supreme Court’s EPA decision heralds a broad assault on democracy

Good, bad, ugly, relieved: Reactions to the Supreme Court decision on the EPA and climate change

smokestacks and red sky

Supreme Court rules against EPA’s power to fight climate change

Heavy equipment in a quarry.

The war in Ukraine is hurting the transition to low-carbon technologies