Deep within Antarctica’s Ellsworth Mountains, a pyramid-shaped peak has intrigued scientists and conspiracy theorists alike.

An Antarctic pyramid? It’s the kind of newsflash that could prompt a thousand conspiracy theories or at least a few spirited debates at the neighborhood geology club. The recent spate of dramatic ...

Why it's incredible: The mountain looks like a human-made pyramid. A mountain that's hidden in a sea of snow in Antarctica looks strikingly like an ancient Egyptian pyramid when viewed from above. But ...