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!

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 ...

Celebrities in Childhood and Now: 20 Photos

They are rich, famous and successful. Their photos shine on the covers of fashion magazines, their faces are immediately recognized on TV screens, their personalities are always surrounded by journalists and paparazzi. But all these people were once the most ordinary children ... So what were Lady Gaga, Madonna and Brad Pitt in childhood and youth? You will see everything in this collection!

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 ...