More than 4,500 years after it was built, the Great Pyramid of Giza is still surprising scientists. In a discovery announced ...

Cosmic rays, born from distant exploding stars, produce muons that shower Earth and penetrate stone like ghosts. These ...

The ancient Egyptians took a number of measures to safeguard the pyramids. But did they ever resort to booby traps? The answer, Egyptologists told Live Science, is an emphatic no. "No, they didn't use ...