High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Here’s how to track your heart rate with the Apple AirPods Pro 3. The heart rate sensor in the AirPods Pro 3 is found on the side of the earbuds, next to the ear tip. You need to make sure this part ...

Building a camera sensor from scratch is no small feat. This project explores how light can be captured and turned into electrical signals, showing the complexity behind the technology that powers ...

Smart home sensors and cameras can also tackle tiny threats, providing info and options for handling bugs all on your own.

Scientists discover a new way plants manage light by reprogramming a UV sensor, opening doors for stress-resistant, ...

With a redesigned sensor, Center Stage, and Dual Capture, Apple finally gives vloggers and selfie fans something new to play ...

According to Apple’s testing, the Ultra 3 should last 42 hours with “normal” use thanks to a bigger battery and more ...

Major camera hardware upgrades from one generation to the next have almost become unthinkable lately, but what we're seeing ...

A dark yard may feel private and keep the light away from your windows but it can also be an invitation to skulk around. It ...

With its new heart rate monitor, can the AirPods Pro 3 replace an Apple Watch for health-conscious users? Maybe for some, but not for me.

Jennifer’s garage hasn’t been working for two weeks, so we got to her as soon as we could. We realized pretty quickly it was the child safety sensors on the floor! If you have a project you’d like ...

If you're frequently on the move or finding a new home, you should get security systems that can make the trip, too. Here's ...