A Bulletin short fiction contest Announcing the Bulletin‘s new short fiction contest… Over the decades, the Bulletin of the Atomic Scientists has published the smartest minds in the fields it covers, ...

The atomic bomb dropped on Hiroshima is believed, by some estimates, to have killed as many as 146,000 people, once injuries, ...

Silver-110’s decay reveals a promising path to measure antineutrino mass. New data could reshape future neutrino studies.

Indo-Pacific Studies Center (IPSC), a senior analyst at the National Institute for Deterrence Studies (NIDS), and the Australian Company Director of Alpha-India Consultancy. Treloar co-hosts NIDS’ ...

Flag Day and the 250th birthday of the U.S. Army are moments when we can be proud, as well as humbled, to live in the United ...

The typed letter, which the Jewish physicist corrected and signed by hand, addresses “my participation in the atom bomb project.”The post Bonhmas expects Einstein letter about atom bomb to fetch ...

Together, we make the world safer. The Bulletin elevates expert voices above the noise. But as an independent nonprofit organization, our operations depend on the support of readers like you. Help us ...

Russia views the rapid escalation of the Iran-Israel conflict with alarm. The Kremlin recognizes that the war’s outcome may reshape its global stature, fundamentally alter the dynamics of the “Iran ...

The attack was the most obvious example of an information war in which Israel and Iran are pushing their own narratives and attempting to shut down opposing ones—sometimes with military force. The war ...

University of Seville professor José María Martín-Olalla has published a new solution to a 120-year-old problem regarding matter states at absolute zero that disproves a previous solution offered by ...

Andrew Dessler, a Texas A&M University climate scientist who wasn't part of the study, said the 1.5 goal was aspirational and not realistic, so people shouldn’t focus on that particular threshold.

Al Mauroni is a senior policy analyst with 40 years of experience with US military chemical and biological defense and is the author of BIOCRISIS: Defining Biological Threats in U.S. Policy.