The NFL is debuting new virtual measurement technology, utilizing optical cameras to determine first downs during games. Here's how it works.

It is that time of the year as we all get ready to go back to school – checkups! These often include a trip to the optometrist or eye doctor. Of course, this always gets me to thinking just how do our ...

Welcome to Caesars Head State Park in Cleveland, South Carolina – where words fail and jaws drop. This granite outcropping stands 3,266 feet above sea level, offering views that make smartphone ...

Researchers from the Austrian Academy of Sciences and the University of Vienna have demonstrated a precise method for ...