Nothing on Monday revealed Playground, an AI tool that lets users create apps with simple text prompts and deploy them to a platform of sorts known as Essential Apps.

If you’re not using AI tools like NotebookLM to capture knowledge fields and build out your own “brain,” you’re missing out in a big way. The idea of a “second brain” has inspired millions of people ...

A cluster of hydrogen-powered homes, which has been built on the grounds of a disused factory at the base of Mount Fuji, has welcomed its first members of staff and their families.