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With the demise of New START creating a dangerous legal vacuum, Washington and Moscow must abandon outdated Cold War assumptions and forge a modern, shared definition of strategic stability.

Andrew Longman holds a PhD in physics from Purdue and is a consulting instrument scientist. He has provided hardware or software instruments to Honeywell, Blue Wave AI Labs, Tri Alpha Energy, Exelon, ...

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 ...

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

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 ...

As the climate-change landscape evolves, new forms of scientific disinformation emerge. Just this week, President Trump spread one of the latest false claims: that the United Nations Intergovernmental ...

Imagine a vast industrial landscape taking shape at the edge of a rural community in your region. Survey stakes trace the outlines of future access roads, rail spurs, and transmission corridors.

Two days after Vice President JD Vance tried to get Tehran to give up its nuclear program in Pakistan earlier this month, Iran offered to suspend its uranium enrichment activities for five years.

To justify US attempts to acquire Greenland, the Trump administration has argued—among other things—that this island is essential to the operation of the “Golden Dome” missile defense system that is ...