This ancient city in modern-day Bolivia is almost 13,000 feet above sea level. Only a small portion of the ruins have been ...

Archaeologists on Thursday unveiled a 3,500-year-old city in Peru that likely served as a trading hub linking Pacific coast ...

New temple discovery shows how Tiwanaku connected sacred rituals with Andean trade and political networks. Along the southern ...

The Tiwanaku civilization was one of the first and most powerful in the Andes region, but by 1000 A.D., it had collapsed.

New technologies, together with the work and performance of the world's leading scientists and researchers, have made it ...

At any time, anywhere in the world, a simple find can change history as we know it. This is what happened to a group of archaeologists while exploring a cave, finding prehistoric s ...

In a floor speech, Rep. Kevin Kiley condemned partisan reactions to President Donald Trump’s military action in Iran.