A fresh mystery is unfolding inside Egypt’s pyramids. Researchers have discovered two hidden air-filled voids lurking behind ...

Using non-invasive technologies, researchers located two air-filled spaces in the 4500-year-old monument ...

You might think that a structure that’s more than 4,000 years old would hold no secrets at this point in history. And yet, ...

Add Yahoo as a preferred source to see more of our stories on Google. Recent scans of the Pyramid of Menkaure on the Giza Plateau have revealed something remarkable: two previously unknown cavities.