One of history's biggest questions is: "How does an entire civilization disappear?" One can comprehend how an object or even a city is lost, buried, or destroyed, but an entire group or nation of ...

Roman, Egyptian, and Chinese civilizations had many different ingenious inventions. Chocolate was a big aphrodisiac for Mesoamerican civilizations and used for energy. The first earthquake detector is ...

One of history's biggest questions is: "How does an entire civilization disappear?" One can comprehend how an object or even a city is lost, buried, or destroyed, but an entire group or nation of ...

This video explores how ancient civilizations built things so advanced that even modern science cannot explain them. From massive stone structures to mysterious inventions, these technologies show ...