A landmark discovery on an ancient branch of the River Nile may have solved the mystery of how the pyramids in Egypt were built centuries ago. The now dried-out waterway, which once ran through Giza ...

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 ...

While the Egyptian pyramids are the most famous, they are not the only ones; in fact, one country has even more.

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 ...