The rush to put out autonomous agents without thinking too hard about the potential downside is entirely consistent with ...

Arousal fluctuates continuously during wakefulness, yet how these moment-to-moment variations shape large-scale functional connectivity (FC) remains unclear. Here, we combined 7T fMRI with concurrent ...

You can even self-host it!

Background/aims Posterior capsule opacification (PCO) is the most frequent long-term complication after cataract surgery, caused by proliferation of residual lens epithelial cells (LECs). Metformin, a ...

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...

People are revealing sensitive personal information to A.I. chatbots — including plans to commit violent acts.

Claude Sonnet 4.6 is now free for everyone — and it's more powerful than ever. Here are the five best things to try first on ...

The planets are aligning. This Saturday is a rare chance to see several of our closest cosmic neighbors in a single sky. Six planets will assemble themselves for a spectacular “planetary parade” that ...

Conversational chatbots were the first chapter of AI. Today is the beginning of the second. We are excited to introduce Copilot Tasks — AI that doesn’t just talk to you, but works for you. This is a ...

Tao: Today there are a lot of very tedious types of mathematics that we don’t like doing, so we look for clever ways to get ...

A team of researchers in the Netherlands set out to decipher the rules of an ancient Roman board game, with an assist from artificial intelligence.