The main pieces of evidence supporting the hydraulic theory were the discovery of a "dry moat" surrounding the pyramid, as well as a massive stone structure known as the Gisr el-Mudir. These features ...

Online claims of "large underground structures" discovered under Egypt's famed pyramids of Giza are unfounded, experts in the ...

In most photos, the surface of Mars looks like an empty red wasteland. But if you look a bit closer, the remnants of an ...