Located near Lake Titicaca in Bolivia, the millennia-old city of Tiwanaku was built almost 13,000 feet (4,000 meters) above sea level, making it one of the highest urban centers ever constructed.

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 ...

Cutting-edge LiDAR technology has revealed an astonishing secret concealed beneath the dense jungle canopy of Ecuador's Andean Chocó: hundreds of pre-Hispanic structures that dramatically expand our ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Yet the very system that made Angkor great eventually contributed to its downfall. Researchers determined that a period of strong monsoon rains was followed by a severe drought, which caused damage to ...