From real-time escape alerts to invisible GPS fences, we tested the top pet trackers to keep your dog safe anywhere. I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and ...

This article was updated in September 2026 with new products and information. Car GPS trackers have come a long way from simply pinpointing your vehicle’s location. Today, these devices deliver a ...

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On the most basic level, the best fitness trackers offer GPS connectivity to help you stay on your training course and basic activity tracking. Newer iterations of fitness trackers include advanced ...

Using the Global Positioning System (GPS), every point on Earth can be given its own unique address—its latitude, longitude, and height. The U.S. Department of Defense developed GPS satellites as a ...

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After months of monitoring my cat Basil’s activity and sleep, I found that each tracker comes with its own trade-offs. For the better part of the year, I've been testing these trackers on my cat Basil ...

A fitness tracker is a great way to monitor your heart rate, steps and other fitness data if you have specific goals in mind or are just curious about your vital signs. Most of these devices can also ...

Samsara’s GPS fleet management platform is ideal for businesses that want to consider sustainability. You can boost fuel efficiency with Samsara’s tools and start switching to an all-electric fleet ...

Fitness watches can help you track your activity, workouts, heart rate, sleep, and other health and fitness metrics. Some models also offer built-in GPS and smartphone notifications. But when it’s ...