The Great Pyramid of Giza has been studied for centuries, yet new technology is now hinting that one of its oldest mysteries ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Abraham Maslow's iconic pyramid of needs is ...

For years, scientists have known there was something hidden above the entrance to the Great Pyramid. Now, they've finally revealed it. When you purchase through links on our site, we may earn an ...