Snake-inspired thermal vision is moving from the lab toward devices that look a lot like everyday cameras and phones. By ...

Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

We may receive a commission on purchases made from links. Your Android smartphone can already do the job of devices like a watch, camera, flashlight, GPS device, and ...

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared ...