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 11 Disaster Films Based on Real Events

11 Disaster Films Based on Real Events

Often, exciting stories from catastrophe films turn out to be real events based on the fates of real people and the stories of real incidents. Such films will be discussed in this collection, which contains the best pictures based on completely existing disasters of anthropogenic or natural character.
SOCIETY Hit Parade of the Most Beautiful Japanese Models: 15 Photos

Hit Parade of the Most Beautiful Japanese Models: 15 Photos

Japanese girls are very popular around the world. The most sophisticated and graceful, they are like blooming sakura - they are used to opening up and giving this world all their charms and beauty. Popular model girls in Japan are called gravure idol. It is believed that a girl who was awarded the title possesses not only incredible beauty, but also some talent: she sings, acts in films, dances. It is with such girls that today's rating of the most beautiful Japanese women in the world has been compiled!
ANIMALS 10 Most Dangerous Snakes in the World

10 Most Dangerous Snakes in the World

Probably, every person who possesses even the most standard fearlessness experiences a kind of excitement at the sight of their ... snakes. Of course, these animals are very beautiful, intelligent and in complete safety will not attack a person, but for some reason this does not soften the fear in the eyes of an ordinary person at the sight of a huge python. Some of the snakes can cause death with one bite, while others are less poisonous. However, this does not negate the fact that a quarter of these reptiles are, in one way or another, dangerous to humans. We show the most "terrible" of possible snakes in this list ...