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!

20 Shocking Facts About China That Will Surprise You!

China is undoubtedly a great and very developed country. Perhaps there is nothing in this world that the Chinese could not do. This is a strong nation with a huge population and continuous growth of infrastructure used to surprise. Sometimes it seems to us that we already know a lot about this country and that it will be difficult to hit us with something new, but no such luck! Then you will find 20 of the most unexpected and stunning facts about China, which you are likely to hear for the first time ...

20 Little-known Facts About World War II

World War II began on September 1, 1939 with the Nazi German attack on Poland. Subsequently, 61 states took part in this war (this is 80% of the entire globe). The great war claimed the lives of more than 70 million people and became one of the most devastating conflicts in the history of mankind. We prepared the 20 most interesting and little-known facts about the World War II for today's selection.

10 Girls Who Turned Their Flaws Into Virtues

Beauty, as you know, is a very relative concept. And while someone is struggling with naughty hair and problematic skin, others are forced to put up with very unusual flaws, turning them into their own characteristics. It is about these girls that will be discussed in this collection ...