Activity trackers, running watches, and fitness trackers come in many sizes, price ranges, and styles, so there are options ...

The Kinefox wildlife tracking system uses an 18 g, Kinetron MSG32 kinetic energy harvesting mechanism to power the GPS and accelerometer ... glued to a ferromagnetic ring which generates power ...

The Oura Ring tracks your health and sleep, without a bulky watch on your wrist. Here’s what to know before buying one.

The Oura Ring 4 has just been released — and it’s more comfortable and sleek to wear, but not smaller. It’s noticeably way ...

The Oura Ring 4 promises better comfort and smarter sensing, but does it deliver? And is it still the best smart ring money can buy?

I charted a month's worth of sleep data using three sleep trackers. Here's how my Garmin, Oura Ring and Eight Sleep Pod Cover ...

It can also help you find your smartphone: Just double-press the Tile button to make your phone ring, even if it's ... the GEGO Luggage Tracker uses GPS to provide real-time updates no matter ...

Be warned, the GPS tracking is extremely flakey ... We’ve not listed this because it’s a ring – but because Oura has put the most work into making its insights fit for women.

Sure, the Oura Ring gathers impressively accurate measurements ... in the case of Whoop). Fitness trackers with a GPS (aka global positioning system), can tell you how far you’ve traveled ...

just northeast of Newmarket, Ont. How were the carts found? Well, it’s not surprising, but GPS trackers on the carts were used in the recovery. Unfortunately, since only a small portion of the carts ...

The case of a man arrested five times in five months raises questions about the reliability of a Probation Department ...