Morning Overview on MSN

Ancient 4,500-year-old pyramid may hide a secret doorway

The Great Pyramid at Giza has been studied for centuries, yet new scans of the 4,500-year-old monument suggest it may still ...

Giza Pyramids Man-Made Tube-Like Megastructures discovered will history change

Italian radar engineer Filippo Biondi says new satellite data strongly support claims of massive underground structures ...