Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

NotebookLM isn’t a traditional note-taking app in the sense that it doesn’t store your writing in editable pages or files.

These are our top picks for restoring USB-A and HDMI connectors, memory card slots, and trusty headphone jacks to laptops, ...

Enhance your Kindle with 7 essential free apps. Find free library books with Libby, get book deals with Bookbub, and organize ...

This seems like a marvelous moment to… recommit to one’s own path in the world through one’s own mind, body, and spirit, free ...

If you want to keep Widgets enabled but clean it up a bit, open the Widgets menu, click the Settings gear in the top-right ...

A comprehensive test of the budget-friendly Coros Pace 4 running watch, including analysis of the battery life, accuracy, and ...

E very photo you take is secretly telling a story you might not want to share. Buried inside the image file is hidden ...

A 23-year-old man killed himself in Texas after ChatGPT ‘goaded’ him to commit suicide, his family says in a lawsuit.

Tired of 'fixing the chatbot?' Let's build an AI system that thinks with you and turns your team's knowledge into measurable ...

Marni Jameson is the award-winning author of seven books, including “Rightsize Today for Your Best Life Tomorrow.” If you ...