The 7 Worst Epidemics in Human History

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The Plague of Justinian

The first recorded plague outbreak in the world. This sore appeared in 541 in Byzantium and claimed about 100 million lives. To understand the breadth of the problem, it is worth mentioning that the entire population of the then world did not exceed 400-450 million. The whole of Europe experienced the consequences of the plague, but the Byzantine Empire suffered the greatest losses, which soon fell, not fully recovering from the consequences.

The most unpredictable interconnected things

Each item is endowed with its own unique history of appearance. Some of the inventions are quite explainable and logical, but how can you connect, for example, dogs and velcro closures for shoes? In today's selection, we will talk about the most unusual interconnections of some things that are already familiar to us.

9 Mysteries of the Past That Still Remain Unresolved

The world is an amazing thing, filled with many secrets. To this day, researchers and great minds from all over the world are trying to solve the puzzles that our Universe periodically throws up to us. Some of them can be solved, althought not in the shortest possible time, but some remain unresolved for thousands of years and to this day confuse scientists. It is about such secrets and mysteries of the past that this collection will be discussed ...