A new hybrid inference system from Perplexity routes AI tasks between your device and the cloud automatically.

Welcome to the second article in our three-part series on the history of the Internet. If you haven't already, read part one here. As a refresher, here's the story so far: The ARPANET was a project ...

The military tested a new approach in Venezuela and during strikes on Iranian nuclear facilities. By Julian E. Barnes and Adam Sella Reporting from Washington The United States used cyberweapons in ...