Perhaps the Most Unpleasant But Interesting Facts About Cockroaches

Photo 10 of 11

These insects are smarter than it might seem at first glance. The Belgian doctor Jose Halla was able to prove that cockroaches are able to think by placing in front of them houses with different capacities of the total number of cockroaches. And what do you think? If the house accommodated 25 cockroaches, then 50 cockroaches were divided into two equal groups and lived in separate houses, and if they put one house for 50 cockroaches and two small ones, then division did not occur and all 50 cockroaches were identified in a large house. Here is such a collective mind!

ANIMALS The Most Famous Animal Attacks on Humans

The Most Famous Animal Attacks on Humans

No matter how kind and affectionate the tamed animal is, it still remains an animal. Therefore, any factor can become a provocation for him to attack, because, first of all, the main difference between an animal and a person is its animal instinct ....
SOCIETY 20 Little-known Facts About World War II

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.