Too few leaders have learned the critical lesson that international cooperation is essential to pandemic prevention, ...

You can change your cookie settings at any time by clicking “ Preferences .” From February 2015 to January 2025, Rachel Bronson served as the Bulletin’ s president and CEO where she oversaw the ...

Did RFK Jr.'s long-record of anti-vaccine activism affect his chances at becoming Trump's secretary of health?

Iconic Doomsday Clock moves one second closer to midnight as global existential threats rage. Clock factors include nuclear ...

Juan Manuel Santos is the chair of The Elders, a former President of Colombia, and a Nobel Peace Prize laureate.

Professor of public policy at the University of Maryland and former environmental and security lead in the White House Office of Science and Technology Policy Microbiologist and Infectious Diseases ...

In April 2024, we were honored when Rachel Bronson invited us to contribute to the evolution of the iconic Doomsday Clock.

There were no calamitous new developments last year with respect to nuclear weapons—but this is hardly good news. Longstanding concerns about nuclear weapons—involving the modernization and expansion ...

Emerging and reemerging infectious diseases continue to threaten the global economy, society, and security. The collective experience with COVID-19 has led to increased skepticism about the ...

David Spratt is research director for the Melbourne-based Breakthrough National Centre for Climate Restoration and coauthor of the book Climate Code Red: The Case for Emergency Action (Scribe, 2008).

Edward Moore Geist is a MacArthur Nuclear Security Fellow at Stanford University's Center for International Security and Cooperation (CISAC). Previously a Stanton Nuclear Security Fellow at the RAND ...

Zia Mian is a physicist and co-director of Princeton University’s Program on Science and Global Security. A fellow of the American Physical Society, he received the 2019 Leo Szilard Award “for ...