If you prefer not to have cameras in and around your home, try one of these more private, WIRED-tested security devices.

The $399 Signal Ring by Vital Signals claims to deliver cuffless, calibration-free blood pressure readings from the finger.

"Where did my pet go?" If you have a pet, you've probably asked this question at least once. One moment they're playing ...

The UFC23 fourth-generation ultrasonic flow converter IC takes a pure front-end approach high-end water, heat, and gas ...

WHOOP does not have the presence in the wearable space as other brands, but in certain circles, it’s a household name. Their ...

Scientists at Pennsylvania State University have developed a novel conductive ink that can be painted directly onto the skin ...

These are some great DIY projects that you can do for cheap.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Tesla has begun testing a production version of its Cybercab that has two seats, but no steering wheel or pedals, in Austin, Texas. For now, the testing is being done with a safety monitor in the ...

A biodegradable pressure sensor could help people with knee injuries exercise and heal faster, University of Connecticut researchers report in Science Advances. The knee can take a great deal of abuse ...

The ESP32 keeps finding new jobs in my house.