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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It is generally accepted that the profession of an actor is prestige, success and unheard of popularity. But sometimes, in addition to crowds of fans and lots of money, actors have to face dangerous situations that can overtake them right on the set. Well, if they get off with a couple of abrasions and a fright, but the stories of the cinema are known and such cases when the actors did not come out of the set alive ...
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10 Interesting Facts About Hedgehogs

For many people, hedgehogs are associated with cute prickly animals that drag apples and mushrooms on their backs into a hole. In fact, the hedgehog is a predator that eats everything that it can find. And this is far from always mushrooms and berries ...
INTERESTING The Most Fashionable And Beautiful Swimwear 2020

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AUTO The Most Popular Amphibious Cars

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