10 Most Intelligent Animals

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Dolphins

The most powerful intellect, among the entire list of animals in this rating, is occupied, perhaps, by dolphins. Their brain is designed so that they can easily cope with memorizing a huge number of sounds, forming the so-called «vocabulary». An interesting fact: in each environment, each dolphin has a name to which they respond when they are called by relatives. The high level of mental and emotional development puts these marine inhabitants almost on one level with a human.

20 Little-known Facts About World War II

World War II began on September 1, 1939 with the Nazi German attack on Poland. Subsequently, 61 states took part in this war (this is 80% of the entire globe). The great war claimed the lives of more than 70 million people and became one of the most devastating conflicts in the history of mankind. We prepared the 20 most interesting and little-known facts about the World War II for today's selection.

Animals That are Almost Impossible to Find in the Wild

The main problem of the extinction of these rare animals is the overpopulation of their habitats, global catastrophes and weather disasters. So far, people have not wiped out unique species of fauna from the face of the earth, let's look at those who can hardly be found in the wild ...