The 'Today' co-anchor's mother, 85, is still missing going on six weeks after her abduction.

More parents are using GPS trackers and smartwatches to keep tabs on their children, but experts warn that these devices can ...

A surveillance device commonly referred to as a Stingray was listed on eBay for $50,000 before being removed from the platform.

Google has ditched a fingerprint check in Find Hub, so now you can jump straight to your lost device without the extra delay.

From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

Apple's AirTag is a useful piece of tech, allowing you to track and find anything from keys to bags and more. But that's ...

Some earphones track heart rate and oxygen levels using Photoplethysmography and Pulse Oximetry, integrating wellness ...

Worried about apps secretly tracking your location? Learn how to check which apps are accessing your live location on Android and iPhone, spot real-time tracking indicators, and manage privacy ...

After nearly two decades of testing sleep tech, I've narrowed it down to three devices that have transformed the way I sleep and how I monitor it ...

80% of parents in one survey track their kids’ locations. Trackers on the market range from inexpensive Bluetooth tags to GPS ...

Follow the process of upgrading my face-tracking eye mechanism to run untethered. This project combines 3D printing, animatronics, and robotics to create a more compact and independent system capable ...