December 2025

A network of powerful ground-based telescopes captured rare starspot-crossing events on TOI-3884b, revealing cooler patches on the star’s surface and […]

How do you top a highly detailed scale model of NASA’s new moon-bound rocket and its support tower? If you’re

Penn State researchers created seven new high-entropy oxides by removing oxygen during synthesis, enabling metals that normally destabilize to form

It’s been less than a year into the second Trump administration, and to many outside observers, US government policies appear

Researchers studying people with major psychiatric disorders found that drinking up to four cups of coffee a day is associated

The announcement highlights China’s broader ambitions in South America at a time of ongoing geopolitical and technological tensions with the

Jensen Huang says China may no longer want its top H200 AI chips even if US export rules ease, leaving

During a presentation at the International Atomic Energy Agency’s (IAEA) International Symposium on Artificial Intelligence on December 3, a US

A new lawsuit filed by the Department of Justice alleges that ChatGPT encouraged a man accused of harassing over a

The debate over whether artificial intelligence belongs in the corporate boardroom appears to be over — at least for the