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!

ANIMALS Exotic Pets Held by the Chinese at Home

Exotic Pets Held by the Chinese at Home

Snakes, crocodiles, spiders, toads - this is not the whole list of domestic animals brought up by the inhabitants of China. We share with you the stories and photos of the owners of the most exotic species of animals ...
CELEBRITIES Rare Archival Photos With Arnold Schwarzenegger

Rare Archival Photos With Arnold Schwarzenegger

During his long career, Arnold Schwarzenegger managed to be a bodybuilder, actor, businessman and even the governor of California, as well as collect many titles and awards. His successes and achievements are an undeniable reason for pride and envy, because Schwarzenegger really has something to respect for. These rare footage and archive photos will remind you what Arnie was like at the dawn of his career and the peak of his youth ...
INTERESTING TOP 10 Attack Helicopters of the World And the Present

TOP 10 Attack Helicopters of the World And the Present

For half a century, attack helicopters have made a significant contribution to the total strength of the military forces of various countries. Impact helicopters are capable of hitting ground, sea and even air targets. Such helicopters carry a deadly threat to any tank or other armored unit of military equipment. Most countries have long equipped their military forces with similar “machines” and some of them even entered the ranking of world leaders ...