High in the Tobacco Root Mountains of Montana, a wall of stone rises from the forest floor in clean, geometric tiers that ...

Ancient sources claim there were more pyramids in Egypt than what remains today — including monumental structures said to ...

Scientists have discovered a long-buried branch of the Nile river that once flowed alongside more than 30 pyramids in Egypt, potentially solving the mystery of how ancient Egyptians transported the ...

For much of human history, stories about the construction of Egypt’s Great Pyramids were rooted in rumor rather than research. The Greek historian and geographer Herodotus, who famously counted the ...

They're the wonders of the ancient world that still leave scientists scratching their heads today. Now, an important part of the mystery of the Egyptian pyramids may have been solved. Archaeologists ...