Ancient Aliens Live will feature leading Ancient Astronaut theorist Giorgio A. Tsoukalos, investigative mythologist William ...

Archaeologists have long known that complex societies can rise, flourish and then disappear so completely that only scattered ruins hint at what was lost. Now a new wave of research is sharpening the ...

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 ...

The Indus Valley civilization, located in present-day Pakistan and India, went through four periods of intense drought, which ...

Archaeologists have long suspected that climate can make or break a civilization, but the emerging picture of past “megadroughts” suggests something more severe: centuries-scale dry spells that can ...