How ancient builders raised the mighty pyramids still captures the curiosity of historians and scientists. Despite decades of digging, high-tech scanning, and countless theories, the puzzle remains: ...

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

The pyramids of Egypt are history’s ultimate “wait, that can’t be real” achievements. These ancient wonders were built thousands of years ago, yet they remain taller, heavier, and way more mysterious ...

This file Aug. 19, 2011 photo shows tourists as they leave the Bent Pyramid at Dahshur, about 25 miles south of Cairo, Egypt. An international heritage research group says scientists will begin ...