Swipe Down for Full Video Story It is no secret that humans are the dominant species on Earth. And with no confirmed evidence ...

At its peak, the ancient Indus River Valley civilization featured gridded streets, multistory brick homes, flush toilets and bustling shops. Its people traded gold, precious stones and items such as ...

Tartaria was a real place that appeared on old maps, but there is no evidence to support the conspiracy theories surrounding ...

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 ...

Is it possible that another civilization existed before us? That's the question posited by the Silurian Hypothesis.

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly ...

Two archaeologists from the American heartland are embarking on an Amazonian adventure to uncover the remains of a lost civilization — proving that world-class research can emerge from the Ozarks just ...

The pyramid-building Maya reigned over much of Central America. Today, descendants keep Maya history alive—a sign of resilience. This sculpture of the head of a Mayan warrior found in the Temple of ...

From advanced manufacturing to cultural heritage preservation, Central China's Henan is showcasing a new model of ...