Startup Xona Space Systems hopes to provide an unspoofable alternative to increasingly threatened GPS.

Dedicated pet trackers are collar-worn devices that typically use GPS signals to pinpoint the location of the animal wearing ...

Dog trackers with integrated collars are available from Fi and Whistle. PetTracer is a cat collar that uses both GPS and ...

How to detect, remove, and prevent cell phone spy software. Step-by-step protection for Android and iOS, backed by expert ...

Smartphone getting too hot? Follow our expert tips to use your phone for longer and prevent damage in the summer sun ...

The Suunto Run delivers impressive performance in a lightweight, stylish package. With accurate GPS, an AMOLED display, and ...

We tested the best Bluetooth trackers to find out which ones were actually worth buying. We loved the Pebblebee.

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Finally, the Garmin Veny X1 has just 50 meters of water resistance. That’s enough for brief periods of surface-level swimming ...