Many smartwatches, fitness and wellness trackers now offer sleep tracking among their many functions. Subscribe to our newsletter for the latest sci-tech news updates. Wear your watch or ring to bed, ...

Apple revamped its essential trackers that let you make sure your stuff doesn't go missing. Here's how to make them work best for you.

TAGLE: Aysola says sleep trackers, like the kind on your phone or health ring or smart watch, can be very helpful for identifying patterns in your sleep, especially for people being treated for acute ...

AirTags and other Bluetooth trackers can be a lifesaver when you've accidentally lost your keys, purse, or even your luggage. Although they're commonly called Bluetooth trackers, AirTags and other ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. When you purchase through links on our site, we may earn ...

We may receive a commission on purchases made from links. Have you ever thrown your keys and wallet somewhere coming home from a long day and completely forgot about them later? Spending long minutes ...