Metalenz has unveiled Polar 3D, an imaging capability that uses the same polarization-based sensor hardware as its Polar ID face authentication product to generate lighting-independent 3D facial data ...

CEO details how the innovation, which shrinks free space optics into a fingernail-sized piece of hardware, could extend to data centers and space ...

CU Boulder researchers have designed microscopic “racetracks” that trap and amplify light with exceptional efficiency. By using smooth curves inspired by highway engineering, they reduced energy loss ...

The new Hume Band is at the forefront of a 2026 wellness revolution, using its advanced sensor technology and proprietary ...

Silver-coated nanopillars selectively bind glucose in sweat, producing measurable light changes. A compact LED and Bluetooth module relay readings to a phone in real time.

Let’s face it: As we age, our vision and balance aren’t what they used to be. These changes to our senses can be minor annoyances but can also lead to injury, from stubbed toes to serious falls.

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Electro-optical detectors are used to measure or sense the radiation emitted or reflected by objects within the detector’s optical field of view (FOV). Passive systems operate without any illumination ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...

We all need something to snack on without ruining our appetites for the feast to come. Ashley Day is Food & Wine's associate editorial director. She's edited and directed food and travel content at ...