A new technique breaks Dijkstra's 70-year-old record: it finds routes faster in huge networks, changing graph theory forever.

Instagram is introducing a new tool that lets you see and control your algorithm, starting with Reels, the company announced on Wednesday. The new tool, called “Your Algorithm,” lets you view the ...

Among other changes, you’ll be able to double-tap photos on your feed to like them. Among other changes, you’ll be able to double-tap photos on your feed to like them. is a senior reporter covering ...

Instead of installing a big, expensive photo editing application to spruce up your pics, use one of the best web-based photo editors we've tested. Bonus: Many of them are free. I've been testing PC ...

Your photos are probably taking up a lot of valuable storage on your iPhone. Here's how to clean it up. Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is ...