Add Yahoo as a preferred source to see more of our stories on Google. A team of researchers has made an extraordinary claim – the existence of a vast underground city beneath Egypt’s iconic Giza ...

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 ...