Unlike almost every other kind of microscope, atomic-force microscopes (AFMs) don’t use any kind of optical beam to image ...

The top indoor security cameras we've tested let you watch your home from anywhere and don't cost nearly as much as a full security system. I'm PCMag's managing editor for consumer electronics, ...

If you want versatility without the bulk, the top bridge cameras we've tested offer a fantastic all-in-one zoom lens that can catch wide-angle landscapes, distant wildlife, and everything in between.