The Great Pyramid at Giza has been studied for centuries, yet new scans of the 4,500-year-old monument suggest it may still be hiding a concealed passageway that functions like a secret doorway. Fresh ...

A pyramid-shaped mountain peak in the Ellsworth Mountains of Antarctica has captured global attention, appearing as a strikingly geometric formation. This natural wonder, revealed by melting glaciers, ...

Archaeologists have shed new light on the astronomical alignments of a spectacular ancient pyramid in Mexico during investigations conducted at the site of an iconic pre-Hispanic city. And Newsweek ...