The 7 Worst Epidemics in Human History

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Bubonic plague

The most famous pandemic around the world was called Black Death and claimed from 75 to 200 million people. This disease mainly affected Europe, Asia and Africa in the middle of the XIV century. In some regions and provinces, mortality was up to 90%. The plague was manifested by numerous bleeding ulcers in the body (the so-called «buboes») and high fever. Naturally, medieval treatment methods in the form of applying herbs and snake skin to wounds did not give the desired result, so the fight against a pandemic was difficult and protracted.

The Actual Sizes of Some Things: 20 Examples With a Comparison!

The truth is, everything in this world is known in comparison! Human vision is an amazing thing, but alas, it is not always possible to trust it. Sometimes, in order to understand the real size of certain things, sometimes familiar to us, things, they just need to be placed next to those whose real sizes we know for sure. You will be surprised how big or small some objects, phenomena or creatures actually are, the real size of which we could not have guessed.