19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

World War I is arguably the most important war in human history. The world we live in today is largely shaped by the First World War, and yet most people know much less about it than they do about ...

“I’m learning about World War II from the internet” is a genuinely concerning phrase to hear these days. I promise you, however, that the following are refreshingly based on actual historic records ...