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!

SOCIETY The 7 Worst Epidemics in Human History

The 7 Worst Epidemics in Human History

The new year 2020 began with the advent of a new virus in the Chinese city of Wuhan. To date, coronavirus has claimed about 100 lives and continues to test people for strength. The history of mankind has repeatedly known extremely dangerous viruses and epidemics, which claimed millions of lives, wreaking havoc on the trail of panic and chaos. But even the worst of all infections, people managed to win and live on ... exactly until the next outbreak of some mutated flu.
ANIMALS 12 Dogs That Have Become Famous all Over the World

12 Dogs That Have Become Famous all Over the World

List of dogs whose affairs were not limited to lying on the couch and eating food. These dogs really became the heroes of their time and deserved to be mentioned in history. Why did these dogs deserve such fame and how did they end up on this list? More on this later ...
SOCIETY The Beauty Around us! Cute Girls From the City Streets

The Beauty Around us! Cute Girls From the City Streets

Young people looking for a couple, pay attention to these photos! All these beauties can be easily met by simply strolling through the city park, visiting the pool, beach, local golf club, ice cream parlor or even during a boat trip. There are a lot of options, like pretty girls! And this selection is a great example ...
ANIMALS Animals That are More Photogenic Than You

Animals That are More Photogenic Than You

Previously, people did not believe that animals could smile, and believed that their antics were just muscular reflexes. But these photos will prove the opposite to you - animals are not only able to smile, some of them are even more photogenic than people ...