The best WiFi baby monitors from CR's tests let you check on your baby on your smartphone, from anywhere. Plus, how to keep ...

The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

How can homeowners know if the air in their home feels right and is actually healthy to breathe? According to a HelloNation article, understanding indoor air quality and humidity levels is crucial for ...

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

Designed by Ruictec in China, the TD04 is a LoRa-based low-power tracker that also features BLE and dual-band GNSS. It ...

I tested nearly every setting my fridge has to offer to find out which number on the dial hits the sweet spot. John Carlsen has more than a decade of experience testing and reviewing home tech ...

When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Keeping your devices charged shouldn’t feel like a chore. Wireless chargers make it simple to top up your phone, earbuds or smartwatch by just setting them down, which is especially useful if you’re ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. By 2050, over 5 billion people — probably more than half the planet’s ...