Over a century after a British archaeologist noted a blocked passageway in the ruins of Sahura’s Pyramid in Egypt and suggested it might lead to additional rooms, a team of Egyptian and German ...

How an ancient civilization was able to build such large structures without the assistance of modern technology has baffled the world for generations. And while the popular theory that they were ...

Even with cranes, helicopters, tractors and trucks at our disposal, it would be tough to construct the Great Pyramid of Giza today. Its construction 4,500 years ago is so astounding in some people's ...

Many building techniques have been around for centuries, if not millennia. And when it comes to determining which construction technique and what type of materials to use, budgets have played a ...