Our understanding of ancient civilizations is constantly challenged by newly discovered ruins that defy mainstream historical and archaeological explanations. These fascinating remnants of the past ...

Foreword -- Ancient America : The sources -- The origins of the native population of America and of the American cultures -- The birth of agriculture in America -- The geographical setting of the ...

Arriving in the 15th century and beyond, European explorers came to North America hoping to discover another civilization like those of the Maya or Inca to plunder. Not finding mountains of gold or ...

Builders knew how to keep people cool in hot, dry climates thousands of years ago. It's time to get that knowledge back. When you purchase through links on our site, we may earn an affiliate ...

COLORADO, USA — An annular solar eclipse known as a ring of fire appeared over the American Southwest on Saturday morning in places like Mesa Verde and Chaco Canyon, where the ancestral Puebloan ...

Rachel Feltman: There’s been a lot of hype around artificial intelligence lately. Some companies want us to believe that machine learning is powerful enough to practically tell the future. But what ...