Named «Most Unfortunate» Age in a Person’s Life

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To confirm the statistics, scientists took data from about 500 thousand people from 145 countries. The difference between rich and poor countries is meager.

How Different Animals See the World

Everyone probably has long known that animals see this world differently from humans. Some may even know what exactly is changing in the visual perception of a snake, cow or turtle. But sometimes knowing in words is sometimes not enough, so we offer you to see everything with your own eyes!