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Peter Hotez at his desk in a white physician coat

Viral spread: Peter Hotez on the increase of anti-science aggression on social media

By Sara Goudarzi | Disruptive Technologies
A mink

Mink on a Spanish farm caught bird flu. Is the virus adapting to mammals?

By Matt Field | Biosecurity

2023 Doomsday Clock announcement: It is 90 seconds to midnight

By | Announcement

The ban treaty, two years after: A ray of hope for nuclear disarmament

By Alexander Kmentt | Nuclear Weapons, Opinion
a river of dust over the earth

What the ebb and flow of atmospheric dust has to do with global warming

By Maanvi Singh | Climate Change
A biosafety level 4 lab.

Researchers hacked a lab’s pathogen containment system. Was it a good idea to publish the results?

By George Poste, David Gillum | Biosecurity

The US has a new nuclear proliferation problem: South Korea

By Lauren Sukin | Nuclear Weapons

How the war in Ukraine hinders US-Russian nuclear arms control

By Steven Pifer | Nuclear Weapons

January issue: Renewable technologies—overcoming the valley of death

By Dan Drollette Jr | Climate Change, Special Topics

An illustrated history of the world’s deadliest epidemics, from ancient Rome to Covid-19

By Erik English | Biosecurity, Multimedia

Why US policy on North Korea should prioritize nonproliferation, not denuclearization

By Jordan Chase, Eliana Reynolds | Nuclear Weapons
Peter Hotez at his desk in a white physician coat

Viral spread: Peter Hotez on the increase of anti-science aggression on social media

By Sara Goudarzi | Disruptive Technologies

A mink

Mink on a Spanish farm caught bird flu. Is the virus adapting to mammals?

By Matt Field | Biosecurity

The ban treaty, two years after: A ray of hope for nuclear disarmament

By Alexander Kmentt | Nuclear Weapons, Opinion

2023 Doomsday Clock announcement: It is 90 seconds to midnight

By | Announcement

US nuclear submarine

Nuclear Notebook: United States nuclear weapons, 2023

By Hans M. Kristensen, Matt Korda

The US has a new nuclear proliferation problem: South Korea

By Lauren Sukin | Nuclear Weapons

An illustrated history of the world’s deadliest epidemics, from ancient Rome to Covid-19

By Erik English | Biosecurity, Multimedia

The Bulletin Interactive

See all of the world's BSL-4 laboratories—and more

Virtual Tour: Turn Back the Clock

Doomsday Dashboard

Nuclear Arsenals of the World

Doomsday Clock Timeline

What's New at the Bulletin

PRESS RELEASE: Doomsday Clock set at 90 seconds to midnight

Bulletin statement on the Department of Energy’s Oppenheimer decision

Watch the 2023 Doomsday Clock announcement on Jan. 24

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