7 Most Dangerous Jellyfish in the Underwater World

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Portuguese boat (Physalia physalis)

The second name for jellyfish is physalia. Although this is rather not even a jellyfish, but a whole colony of polypoid and medusoid individuals. The «bite» of a Portuguese boat is extremely dangerous and painful (sensations are compared to hitting the skin with a whip). The main risk is the systemic effects of the poison. In severe cases, intense pain is followed by fever, shock, and impaired heart and lung function, which can lead to death. Physalias are accustomed to moving in groups of up to 100 colonies, and sometimes in resorts they have to close entire beaches because of them!

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25 People Who Didn’t Caught a Break

Everyone had such moments of life when it seemed as if the whole world was opposed to one person. But, despite a string of failures, you should never lower your head down and be upset, because after a black stripe you should always have a white one! These photos are about people who know firsthand what a "bad day" is and how they deal with it.
ANIMALS 10 Places Where Exotic Animals Live Instead of Pigeons

10 Places Where Exotic Animals Live Instead of Pigeons

Just as we are used to not noticing pigeons, cats, and dogs scurrying around everywhere, people in other countries relate to other, more exotic, animals. This collection is about those places where you can easily meet on the streets a crowd of monkeys or a herd of deer and this will be the norm ...
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12 Dogs That Have Become Famous all Over the World

List of dogs whose affairs were not limited to lying on the couch and eating food. These dogs really became the heroes of their time and deserved to be mentioned in history. Why did these dogs deserve such fame and how did they end up on this list? More on this later ...