Biophotonics is a multidisciplinary field that involves the development and application of light-based technologies to study, ...

To this day, cavities and damage to enamel are repaired by dentists with the help of synthetic white filling materials. There is no natural alternative to this. But a new 3D model with human dental ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

A boy undergoing an eye test in the Salia Sahi slum area of Bhubaneswar, India. (Niharika Kulkarni/AFP/Getty Images) The ...

Unlike the dopplegängers of folklore or the evil twins of popular entertainment, digital twins don’t just appear seemingly out of nowhere. They are painstakingly developed and refined. And neither are ...

A major industry safety report from 2026 found that several frontier AI labs have recently added restrictions to their systems since they could not rule out that their models might assist novices in ...