For more than 4,500 years, Egypt’s Great Pyramid of Giza has intrigued explorers, historians, and archaeologists, holding mysteries that have long eluded discovery. Now, a tiny, purpose-built robot ...

The latest breakthrough in pyramid research did not begin in the desert but in orbit, where radar images from space have traced a lost branch of the Nile that once flowed beside Egypt’s most famous ...

Gregg Landry, an engineer from the Boston firm of iRobot, places a robot inside the shaft of the Great Pyramid in Cairo, Egypt, on Friday. CAIRO, Egypt -- A robot the size and shape of a child's toy ...

Researchers who spent a year planning the exploration of a shaft in Egypt's Great Pyramid stumbled on another mystery when they finally took a look beyond a mysterious door -- and found yet another ...