MIT develops needle-free glucose monitor using light technology. Revolutionary device could replace painful finger pricks for ...

Researchers at Brown University have developed a wearable sensor that uses polarized light to improve the accuracy of ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...

Samsung is apparently working on a new smartphone camera sensor that might solve shutter lag woes on future flagships.

Your red brake light might be coming on due to problems with your parking brake, brake fluid levels, worn brake pads, or many other possible issues.

A new report hints at under-display Face ID for the iPhone 18 Pro, alongside an upgraded rear camera hardware with variable ...

A multilayered semiconductor acting as an optical sensor opens the way to miniaturized, adjunct spectrometers.

If you're looking for a presence sensor to help you build up your smart home, the new Aqara FP300 is an especially capable ...

The Annke FCD800 connects to your network via power-over-ethernet, so you'll need the right infrastructure. What you won't ...

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 ...

Meridian Innovation's Cheetah thermal imaging sensor claimed this year's Best Sensor of the Year award at EE Awards Asia 2025 ...

A new report from The Information has information that, if true, will represent a huge shift in the iPhone’s iconic look.