The ingenuity of ancient Egyptian engineers may have been even more ahead of their time than we thought. A new study suggests a currently unexplained ancient structure may have been part of a water ...

Like other famous structures of similar dimensions, the 48-story Transamerica Pyramid, a revolutionary ‘70s modernist skyscraper and San Francisco icon, has a bit of history buried beneath its ground ...

A groundbreaking study proposes ancient Egyptians built the Great Pyramid using an "Integrated Edge-Ramp" system, spiraling ...

Aliens might not have built the pyramids — but the ancient Egyptians might’ve had a pretty cool hack nonetheless. A ...

"Landreau et al. estimate that Egyptian builders could have captured between 4 million and 54 cubic meters of water over the two or three decades it took to complete the Step Pyramid." "Landreau et al ...

The Giza Pyramids are among the best documented construction projects of the ancient world, yet a stubborn slice of popular culture still credits them to visitors from another planet. I want to ...

The Great Pyramid of Giza was built about 4,500 years ago, and at 481 feet high it was the tallest structure on earth for over four millenia.The Great Pyramid is 756 feet long on each of its three ...