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!

CELEBRITIES 12 Hollywood Stars That Have Changed Significantly for the Role

12 Hollywood Stars That Have Changed Significantly for the Role

Almost all the stars of show business and Hollywood actors try in one way or another to keep themselves in good physical shape, but when it comes to a major role, how many are ready to subject their body to transformations for the sake of cinema? Well, art requires sacrifice ... And before you is a list of stars who dared to gain or lose weight well for the role in the movie.
CELEBRITIES The Most Beautiful Wives of Football Players: 20 Photos

The Most Beautiful Wives of Football Players: 20 Photos

Young footballers are rather enviable grooms. Successful, athletic guys with a considerable fortune and numerical victories attract the attention of many girls around the world. Have you ever wondered what those who managed to win their attention look like? In this collection you will see the most beautiful wives of the popular football players of our time, girls who share the triumphs of victories, multimillion-dollar fees, the bitterness of defeats, and the pain of injuries with their football champions!
INTERESTING The Actual Sizes of Some Things: 20 Examples With a Comparison!

The Actual Sizes of Some Things: 20 Examples With a Comparison!

The truth is, everything in this world is known in comparison! Human vision is an amazing thing, but alas, it is not always possible to trust it. Sometimes, in order to understand the real size of certain things, sometimes familiar to us, things, they just need to be placed next to those whose real sizes we know for sure. You will be surprised how big or small some objects, phenomena or creatures actually are, the real size of which we could not have guessed.