Engineers at the University of California San Diego have developed a simple, low-cost clip that uses a smartphone's camera and flash to monitor blood pressure at the user's fingertip. The clip works ...

We may receive a commission on purchases made from links. Photography is an immensely satisfying hobby and a thrilling profession. When starting off as a photographer, the only essential item is a ...

Polaroid is adding to its line-up of products that mix retro looks with modern smarts. The new Polaroid Now+ is an analog camera with Bluetooth connectivity and five physical lens filters. It's the ...