The oldest mechanically-printed book in Europe was first produced in Mainz, Germany, and published circa 1455. What was it?

"Dune: Prophecy" takes place thousands of years before the "Dune" movies, here's what to know about the prequel series and ...

What does a Roman centurion and an artist have in common with an ancient mosaic from the Holy Land more than 1,800 years ago?