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!

INTERESTING Alcoholic Drinks With the Most Unusual Tastes

Alcoholic Drinks With the Most Unusual Tastes

In the modern market there are many different types of alcoholic beverages: from sweet ale to strong, rich brandy. Many of us are familiar with and recognize the taste of most alcoholic beverages and it seems that we are no longer surprised. However, today's selection is designed just to prove the opposite ...
SOCIETY 20 Photos From the Days of Prohibition

20 Photos From the Days of Prohibition

In the United States, Prohibition began to operate in 1920 and continued right up to 1933. For 13 years, people have tried in every possible way to circumvent the ban on the sale, production and transportation of alcohol, staged demonstrations, protests, and massively engaged in smuggling. In our time, it is still difficult to imagine the effect of this law in full force. However, what the consequences may be and how people lived during the prohibitions on alcohol can be seen in the next photo selection.
INTERESTING Empty Ghost Towns in China

Empty Ghost Towns in China

In the early 2000s, the Chinese government threw all its efforts into the construction and development of large cities. For this reason, today we see many skyscrapers, large business centers and residential buildings built according to the latest technological inventions. This process does not stop to this day, and therefore if you ride around China today, you can stumble upon real ghost towns. Large, equipped with everything necessary for life, but did not know it ....
ANIMALS 10 Erroneous Facts About Animals

10 Erroneous Facts About Animals

Some knowledge about animals was passed on to us by word of mouth, some we learned at the school desk, and some we learned from the media. But is all our knowledge true? We picked up 10 erroneous facts about animals that you might not have guessed about ..