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!

AUTO Cars for Export in the USSR

Cars for Export in the USSR

“Volga”, “Moskvitch” and “Lada” managed to see this world beyond the borders of their native country. Soviet cars were quite successfully exported even before the start of the war to countries such as Turkey, the Baltic states and others. In this collection, we will tell you about all the cars that were successfully used not only by russian people, but also by other people ...
ANIMALS 10 Breeds of Dogs Ideal for an Apartment

10 Breeds of Dogs Ideal for an Apartment

Surely a dog is a friend of man. However, not everyone can afford to get such a friend because live in an apartment. But this does not matter! We have compiled for you a rating of dogs that are most suitable for keeping in an apartment.
AUTO What Does Your Car Say About?

What Does Your Car Say About?

Probably with every motorist once in a life there was a situation when the car crashed. Of course, the best solution is an immediate visit to the workshop. But sometimes you just need to listen to what your car says and it is likely that this will help to solve a problem that has suddenly arisen ...
INTERESTING 7 Reasons not to Drink Bottled Water Again

7 Reasons not to Drink Bottled Water Again

Water in a plastic bottle - it is certainly very convenient. But is it so safe as it might seem at first glance? The price of such a convenience is quite high: from environmental damage to health problems. It is time to consider whether a bottle of water is worth the terrible consequences that it may entail ...