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

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

The chief medical officer is interested in an easier path to market for health screening features in wearable devices.

Amazfit Active Max adds BioCharge, a real time energy and readiness score that changes with workouts, stress, and activity.

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

It's an unintended consequence of the Atomic Age. Dan Smith shows how nuclear testing inadvertently affected steel production ...

A soft-spoken, 39-year-old father of two, Hummel is one of Ford Motor’s highest-status automotive technicians—a “senior master.” All the bays in a service garage at Klaben Ford Lincoln in Kent, Ohio, ...

Sleep is one of the core metrics all smart rings track. They typically offer a daily sleep score out of 100, which takes into ...

Bone-eating zombie worms vanished from Pacific canyons during a 10-year study, raising concerns that oxygen loss is altering ...