Browse Curiosmos

Unsolved Mysteries

Investigations into enduring mysteries from history, archaeology, and science. We examine claims, track the evidence, and highlight what researchers know (and what remains uncertain).

The Golden mask of an ancient Egyptian Pharaoh. Shutterstock

The Pyramids of Giza and the Missing Pharaoh Mummies

Of all the ancient Egyptian Pyramids— there are about 120—those located at Giza are the rock stars of the ancient world. The three pyramids at Giza—Khufu, Khafre, and Menkaure—symbolize the…

Pyramids and Storm in the background. Shutterstock.

3 Striking Aspects About the Purpose of Ancient Pyramids

Why Pyramids and why the pyramidal shape? There are countless pyramids scattered across the globe built across thousands of years by different cultures which were allegedly never in contact with…