More than two decades after it was first discovered, a mysterious ‘underwater city’ off the coast of Cuba is back in the ...

For 50 years, a metal propane-tank shaped contraption was buried, forgotten, under San Francisco's Transamerica Pyramid. But ...

Archaeologist Dr. Vassil Dobrev believes he has identified the traces of a long-lost pyramid at Saqqara, possibly belonging to the short-reigned pharaoh Userkare of Egypt’s 6th Dynasty.

Rumors and theories about the existence of structures underneath the pyramids in Egypt are continually circulating online.

The ancient Egyptians didn't want tomb robbers to pilfer treasures in the pyramids, so how did they stop thieves?

The ancient Egyptians are known for their extraordinary works of art and architecture, yet, experts are also interested in ...

The ancient pyramid of Hellenikon in Greece has sparked controversy among researchers and archaeologists. Is it a pyramid or is it not?

CAIRO — Egypt's antiquities authorities have unveiled a newly discovered, sealed-off chamber inside one of the Great Pyramids at Giza, just outside of Cairo, that dates back some 4,500 years. The ...

A recent study has discovered that constructing these colossal forms was more perilous that previously thought ...