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

Iconic Doomsday Clock moves one second closer to midnight as global existential threats rage. Clock factors include nuclear weapons, climate crisis, artificial intelligence, infectious diseases, and ...

Modeling System at the University of Colorado, Boulder.

Pabian is senior geospatial information analyst at the Los Alamos National Laboratory. Last year, he served as a visiting fellow at the Center for International Security and Cooperation at Stanford ...

Doctoral student at Carnegie Mellon, is senior consulting scientist.

Murphy is the head of climate prediction at the Met Office, the official center for climate change research in Britain. There, he leads more than 20 scientists who work on ensemble climate prediction, ...

Selim Can Sazak is a master’s degree candidate at Columbia University’s School of International and Public Affairs, was a Global Zero student leader from 2011 to 2013, and worked as an organizer of ...

Granoff is an associate of the Global Security Institute. He is a recent graduate of Haverford College, USA, where he received the Kurzman Prize in Political Science.

William B. Greenough III is a professor of medicine at the Johns Hopkins University School of Medicine and professor of international health at the Johns Hopkins Bloomberg School of Public Health in ...

Geraldine O’Callaghan is a senior analyst with the British American Security Information Council (BASIC) in London. She researches and analyzes arms transfers and light weapons proliferation.

Jack M. Holl is chair of the Department of History at Kansas State University. He is the author, with Richard Hewlett, of Atoms for Peace and War, 1953-1961: Eisenhower and the Atomic Energy ...

P.R.Vasudeva Rao has been director of the Indira Gandhi Centre for Atomic Research in Kalpakkam, India since 2013. He is also the director of the Centre's Chemistry Group, where he oversees research ...