Mezmaiskaya Cave, an area of more than 5,000 square feet, has been excavated since 1987, and the lower layers of sediment date to more than 70,000 years ago, according to a study published April 14 in ...

Even though archaeological and scientific tools have discovered much about these ancient civilizations, including facts about ...

And if archaeology hadn't emerged in the 18th century, many of these civilizations would have become permanently lost to time ...