If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for ...

Garmin and Whoop devices (among others) display a stress score, but the science doesn't really add up. Here's how to actually make those scores useful.

This $600 Body Scan 2 measures things most people only hear about in a doctor's office and can calculate how fast your body is aging.

Withings sells smart scales, smart watches, blood pressure monitors, and other health-tracking devices, including a recently announced urine sensor. Users can begin tracking their glucose levels ...

The “check engine” light is the most annoying orange icon in America. Half the time the car feels fine, and the other half ...