Look, the truth is, everyone has knowledge gaps. Some of them might be super niche. Others might be more general and embarrassing to admit to. But no matter how well-read and educated you are, there ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

When the Earth comes between the sun and the moon, a lunar eclipse occur. Unlike a solar eclipse, it can be watched with the naked eye and is visible from any part of the world at night.