Ancient Egyptians had none of our technology, but managed to complete the megalith almost unnaturally fast.

New scans of the Pyramid of Menkaure at Giza have revealed two hidden chambers tucked behind its eastern face, air-filled voids that appear to trace the line of a long-suspected secondary entrance.

Despite the Great Pyramids of Giza being one of the most studied archeological sites in the world, they still remain quite a mystery to experts. Most notably, archeologists could never seem to ...