Add Yahoo as a preferred source to see more of our stories on Google. Ancient civilizations accomplished feats of engineering that continue to challenge modern understanding. Despite advances in ...

A layer only a few to a few dozen kilometers thick may be draped across the boundary between Earth’s core and mantle, and ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Everyone knows that history is full of battles, knights, castles, and fortresses, and that each place around the globe has its own stories to tell. Ukraine is one such country that’s full of ancient ...

Seismic studies from Antarctica suggest a widespread layer of ancient ocean floor may coat the core-mantle boundary, while other research identifies a distinct zone deep within the solid inner core.

According to ancient Greek texts, this was a land of eternal spring, inhabited by a race of giants who lived for a thousand years without disease or war. They called it Hyperborea, a realm existing ...

Archaeologists discovered an ancient Maya settlement in Mexico with 80 buildings, rare wall paintings, and human bone ...

The ruins of Calakmul are among the wonders of the Maya world. Dr. Pablo Mumary shares tips on getting there and what to see ...