These cartoons about history are great for parents to watch with their kids to explore history in a factual, fun, and ...

A ziggurat (also spelled ziqqurat) was a raised platform with four sloping sides that looked like a tiered pyramid. Ziggurats were common in ancient Mesopotamia (roughly modern Iraq) from around 4,000 ...

Chemist Omar Yaghi invented materials called MOFs, a few grams of which have the surface area of a football field. He ...

Discover the wonders of the ancient world. Check the complete list of the seven old wonders, their history, location, and ...

Thousands of years before the invention of compasses or sails, prehistoric peoples crossed oceans to reach remote lands like ...