In 1992, a local Alaska news broadcast reportedly revealed seismic data from a Chinese nuclear test — data that showed a massive, 550-foot pyramid buried deep beneath Denali. Within hours, the story ...

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 ...

Recent scanning technology sparked headlines about hidden chambers and mysterious voids inside the Khafre Pyramid. But what ...