When light reflects off a surface, not all of it reflects off at the same wavelength; some photons impart a portion of their ...

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...

Smart glasses come in more forms than most people realize. After reviewing more than 20 pairs, I'm breaking down what's out ...

Researchers have developed a new LiDAR approach that makes it possible to image small objects with much greater precision and ...

Most prosthetic hands today still struggle with a fundamental problem: No two amputees are the same, yet most devices are designed as if they are. That mismatch makes natural, intuitive control ...

As a longtime member of the 3D-printing community, I'm alarmed by new legislation targeting the digital files, platforms, and machines that create weapons. It raises a powerful question: Who decides ...