X’s AI chatbot Grok is undressing users, but it’s just the tip of the iceberg with fake imagery online. How does it work and what comes next?

An AI app is decoding dinosaur footprints—and may have just spotted the world’s oldest birds hiding in plain sight.

Ever wonder why your social media feed seems to “read your mind?” One minute, you’re watching a video about travel, and suddenly, your feed is filled with flight deals and hotel recommendations. It’s ...

Blockchain could make smart devices far more secure, but sluggish data sharing has held it back. Researchers found that messy network connections cause massive slowdowns by flooding systems with ...

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't ...