Add Yahoo as a preferred source to see more of our stories on Google. TikTok appears to be changing hands, but what that means for users is up in the air. Stefani Reynolds/AFP via Getty Images ...

As the world races to build artificial superintelligence, one maverick bioengineer is testing how much unprogrammed intelligence may already be lurking in our simplest algorithms to determine whether ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Instacart has quietly turned grocery shopping into a personalized pricing experiment, where two people ordering the same carton of eggs from the same store can be charged different amounts without ...

Media personalities and online influencers who sow social division for a living, blame the rise of assassination culture on Antifa and MAGA. Meanwhile, tech CEOs gin up fears of an AI apocalypse. But ...