The best GPS dog trackers offer real-time tracking and long battery life so you never have to worry about losing your pup.

The FoodMarble Aire 2 claims to be able to use breath-testing to track gut issues -- but does it really help track down gut ...

Now that we live in a connected world, tracking your car’s location has never been easier. Using GPS technology, affor ...

AirTags are small enough to slip into a bag, pocket or your car undetected. Here's how to find out if a GPS tracking device ...