For the first time since it was sealed around 4,500 years ago, scientists have peered into a hidden passage inside the Great ...

Scans of the third-largest pyramid at Giza, the Menkaure pyramid, have revealed two anomalous pockets of nothing but air hiding behind its sloping stone walls. The discovery follows earlier findings ...

Mexico is filled with ancient wonders, including pyramids. These structures aren't just impressive piles of stone—they're ...