Across the world, archaeologists keep stumbling on structures so old, so large and so technically sophisticated that they seem to have no right to exist in the eras that produced them. From submerged ...

A second city has been uncovered below Egypt's iconic pyramids of Giza, according to Italian archaeologists who discovered the massive underground structure. Located under the Mankaure pyramid, this ...

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 ...

This week, there has been a lot of chatter in the weirder parts of the online world about the supposed discovery of a hidden complex of underground chambers beneath the Great Pyramids of Giza in Egypt ...