Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

For photographers, Leica has taken digiscoping to new heights. A new range of accessories includes a Leica Q adaptor, facilitating full-frame imaging directly through the spotting scope, as well as a ...

A small town in Tennessee courted national publicity a century ago when it recruited a local teacher to challenge a state law ...

As the famous Scopes trial, a landmark case out of Dayton, Tennessee, celebrates its centennial anniversary, themes of the case continue to be felt today.