When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

AirPods Pro 3 introduce a powerful health feature not found in their predecessor: heart rate sensing. Here’s how to use it.

Nvidia showed off its original version of G-Sync Pulsar motion blur reduction technology two years ago at CES 2024. At first ...