John Doe argues that secretly tracking public officials with a GPS on their vehicle is protected as "preparations for free speech." ...

The best bike GPS trackers may help you find and retrieve a stolen bike ...

Read this list of excellent motorcycle GPS tracker devices that will easily and securely fit to your bike and allow you to recover a stolen motorcycle.

With location and activity tracking, the best pet trackers and GPS collars we've tested can help ensure your dog or cat is both safe and healthy. Find out which one is right for your furry companion.

With location and activity tracking, the best pet trackers and GPS collars we've tested can help ensure your dog or cat is both safe and healthy. Find out which one is right for your furry companion.

We put the best cheap fitness trackers to the test to help you cover the essentials like sleep tracking, steps, and heart rate without breaking the bank.

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.

Our medical experts vetted the best and most popular watches that monitor heart rate on the market for 2025.