Artificial intelligence (AI) companions are quietly becoming part of everyday life. Millions of people now talk to AI for comfort, coaching, reminders, or just to feel less alone. Public health ...

Developers can now build "hybrid AI" applications by mixing open-weight models from OpenAI with proprietary models on Azure.

A newly passed law in Texas requires emergency shutoff switches for data centers, including the massive $500 billion AI supercomputer backed by President Trump.