When Mark Lehner was a teenager in the late 1960s, his parents introduced him to the writings of the famed clairvoyant Edgar Cayce. During one of his trances, Cayce, who died in 1945, saw that ...

Looking at samples from the Sphinx Temple and the Sphinx itself, Aigner and Lehner inventoried the different fossils making up the limestone. The fossil fingerprints showed that the blocks used to ...

Beneath the floor of the Sphinx Temple lies a massive 70-ton granite block — far heavier than anything nearby. In this video, we explore where it came from, how it may have been moved, and what ...