A mule isn’t just a four-legged hybrid created of a union betwixt Donkey and Horse; in our circles, it’s much more likely to mean a testbed device you hang various bits of hardware off in order to ...

Tired of hauling around a separate camera? We've lab-tested a large majority of the phones on the market, and these are the best ones for snapping photos. I’m one of PCMag’s mobile writers. That means ...

While building a simpler model for particle interactions, physicists found a new representation involving pi—not a new value for pi, and not a replacement for the one you learned in school.

A pet camera lets you monitor your cat or dog 24/7—and some even let you give them treats! These are the top pet cameras we’ve tested, along with some of our favorite security cameras that also serve ...