An expert explains how to tell the difference between a spot that's probably harmless versus something you should get checked ...

Among the horde of new devices Amazon unveiled during its New York City event on Tuesday are two new Echo speakers: a higher-end Echo Dot called the Echo Dot Max and a next-generation Echo Studio with ...

Scientists have created eco-friendly “quantum inks” that can replace toxic metals in infrared detectors. The breakthrough could make night vision faster, cleaner, and more accessible to a wider range ...

Amazon says its latest Echo Dot provides nearly three times more bass than the fith-generation model.

Manufacturers of infrared cameras face a growing problem: The toxic heavy metals in today's infrared detectors are increasingly banned under environmental regulations, forcing companies to choose ...

The regular Short Wave science roundup covers mysterious red dots in space, the neurons behind optical illusions and a study of octopus arms.