A major industry safety report from 2026 found that several frontier AI labs have recently added restrictions to their systems since they could not rule out that their models might assist novices in ...

Climate hushing” is one reason why so many politicians who oppose Trump administration policies have been going silent on ...

President Macron's new concept of 'dissuasion avancée' marks a revolution in French nuclear policy. With this, Paris seeks to ...

Americans are now getting more of their electricity from solar than from coal—a whopping big change from the early 2000s, when coal was king. And solar’s rise is accelerating, provides more than twice ...

With the demise of New START creating a dangerous legal vacuum, Washington and Moscow must abandon outdated Cold War assumptions and forge a modern, shared definition of strategic stability.

Editor’s note: This story was originally published by The Guardian. It appears here as part of the Climate Desk collaboration. Antarctica’s west coast is missing an area of winter sea ice the size of ...

In 1963, John F. Kennedy proved that informal, one-sided moves could successfully defuse tensions with hostile adversaries. Today, as a multipolar arms race looms, JFK's blueprint offers a vital ...

Sharon Squassoni is a research professor at the Institute for International Science and Technology Policy, Elliott School of International Affairs, at the George Washington University. She has ...

Herbert Lin is a former Bulletin Science and Security Board member and senior research scholar and research fellow at Stanford University. His research interests relate to the intersection of emerging ...

September magazine: How to cut defense spending in a pandemic and climate change era. By Bulletin Staff | Climate Change, Disruptive Technologies, Nuclear Risk ...

Scott Sagan is the Caroline S.G. Munro Professor of Political Science, the Mimi and Peter Haas University Fellow in Undergraduate Education, Co-Director and Senior Fellow at the Center for ...