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

A purported 'vast underground city' in Egypt is tens of thousands of years older than the Giza pyramids, scientists have shockingly claimed. If true, it would turn Egyptian - and human - history on ...

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 ...