While the monumental stone pyramids of Egypt and Mesoamerica often dominate our understanding of ancient urban centers, the landscape of the Mississippi River Valley holds its own remarkable, though ...

An Egyptologist is making the case that the Great Pyramids were built by an advanced civilization thousands of years earlier than previously thought. António Ambrósio, an independent researcher from ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In the shadows of the Great Pyramid of Khufu and the almost equally imposing pyramid of his son Khafre ...

Pharaohs Khufu, Khafre, and Menkaure built their massive tombs to last. For more than 4,000 years, the Pyramids of Giza ...

Newly declassified Pentagon files have reignited debates about UFOs, ancient Egypt, and Martian pyramids, suggesting possible ...

Ch. 1. The Mochica. The Lost Tribes of Central America, Peru and Bolivia -- The Battle Against Nature -- The First Stone-Builders -- The Long-Lost Pyramids of Peru -- The Tomb of the Lord of Sipan -- ...