Italian researchers using satellite radar technology propose huge subterranean features beneath Giza's Khafre's Pyramid, ...

A mysterious formation in Antarctica that appears to mirror Egypt’s Giza pyramids has ignited theories of a lost global civilization. Independent researcher Jay Anderson spotted the ice-covered ...

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Archaeologists excavating some 4,000-year-old ruins in Peru found a circular altar used for ceremonial burns, officials said and photos show. Photo from Peru’s Ministry of Culture At the base of an ...

Two Italian scientists claim to have discovered 38,000-year-old structures buried deep beneath the pyramids. But there's a big reason to be skeptical. A pair of researchers has claimed to find ...