If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to shutting off ...

Eufy's Indoor Cam 2K is one of the first products to work with HomeKit Secure Video. Secure Video is Apple's new suite of ...

Sign up now: Get ST's newsletters delivered to your inbox Singapore Red Cross introduces HoME+, an upgraded home-monitoring system using 3D motion detection for ...

The post Couple Moves Into A New House And HOA, But Their Neighbor Keeps Complaining About Their Motion Activated Security ...

Researchers have made a significant advance in the development of a blood test for Alzheimer's, creating a new sensor design that is ultra-sensitive, outperforms competing technologies and can be ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

I'm the Editor-in-Chief of PCMag.com and the Vice President of Content for Ziff Davis. I oversee the editorial operations of PCMag and ExtremeTech.com, leading more than 65 writers, editors, and ...

These are the best telescopes for stargazing and astronomy. Stay tuned for Black Friday too, where again, we expect to see big savings across the best telescopes market. When you purchase through ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Video doorbells are much more ...

Aug. 22, 2025 — A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP error-correction code. By entangling quantum vibrations inside a single ...