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 ...

In Egypt’s Nubian Museum sits an ostrich egg said to be over 7,000 years old. But some believe its carvings show something impossible—the Pyramids of Giza, thousands of years before they were built ...