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 ...

With the demise of New START creating a dangerous legal vacuum, Washington and Moscow must abandon outdated Cold War assumptions and forge a modern, shared definition of strategic stability.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

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 ...

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 ...

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

That convenience and lack of clarity were hard to miss in AI.com’s Super Bowl ad and in the explanation of the company’s ...

Without data about what has happened in the past, and is happening in the present, we are committed to navigating a perilous ...

Scientists are increasingly concerned that marine heatwaves in the Pacific Ocean will fuel a “super” or “Godzilla” El Niño, disrupting fisheries and ecosystems, and intensifying global climate impacts ...

Worldwide, regulations limiting doses from the radiation emitted by nuclear fissions and decays are based on the Linear No-Threshold (LNT) model. This hypothesis posits that, irrespective of whether ...

Earlier this year, researchers at King’s College London gave three commercial AI models—GPT-5.2, Claude Sonnet 4, and Gemini 3 Flash—a tabletop exercise typically used to train human military ...