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.

Ingenious Everyday Inventions: 17 Ideas

Every day, people around the world face many inconveniences in using familiar things. Fortunately, at the same time, other people invent ingenious devices that simplify a human’s life. It is about such necessary, but very simple at first glance, things and ideas that will be discussed today ...

10 Most Intelligent Animals

It is generally accepted that man is the most developed mentally. However, do not underestimate the intelligence of some animals. This selection can show that animals could well become an obedient person for mental development ...