A study suggests the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of major ...

Most companies trying to do business with the 4 billion people who make up the world’s poor follow a formula long touted by bottom-of-the-pyramid experts: Offer products at extremely low prices and ...

A 7,000-year-old ostrich egg found in a Nubian grave might depict one of the most recognizable sights in the world: the pyramids of Giza. But if that’s true, it means they were already standing 2,000 ...

While Guinness World Records officially lists the Djoser Step pyramid in Egypt as the world’s oldest pyramid (around 2,630 BC), one paper published in October claimed a layer of the Gunung Padang ...

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more than geology is at work on the Red Planet. According to the New York Post, ...

The Transamerica Pyramid is reportedly selling for $700 million, a loss for Shvo and investors who sunk around $1 billion into the office tower. Photo: Tayfun Coskun/Anadolu/Getty Images For months ...