7 Most Dangerous Jellyfish in the Underwater World

Photo 5 of 8

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 Do not be shy: 15 people who do not care about the opinions of others!

Do not be shy: 15 people who do not care about the opinions of others!

What does freedom mean? For some, this is a simple opportunity to remain yourself even in the most unusual situations. By looking at the people in today's collection, you are sure to see that they have reached Zen in accepting themselves and the circumstances that surround them. They are not familiar with the feeling of shame and embarrassment, they do not care what others think about them, because they have already learned to live the way they want and enjoy it ...
INTERESTING Top Coolest Dance Clubs in the World

Top Coolest Dance Clubs in the World

Night clubs are places with a special energy that you should plunge into at least once in your life. We present a list of the most chic dance clubs from around the world, which everyone would surely like to visit.
SOCIETY Quarantine: Isolation or Moment of Reboot and Rest

Quarantine: Isolation or Moment of Reboot and Rest

Quarantine ... Pandemic ... Coronavirus ... These words we now hear from everywhere. But it depends only on us how we perceive and project them onto our lives. You can panic and drive yourself into a corner, or you can choose the opposite option and regard it simply as a new period of your life, time to search for truth, new opportunities and affirmation of life values. And so, for those who, like us, choose the second option, we provide a selection of how to use time effectively and profitably, which, as it seems to us, lasts so long in conditions of social isolation.
AUTO TOP Unusual Facts About Cars

TOP Unusual Facts About Cars

Did you know why Steve Jobs always drove without numbers and why in the Porsche the ignition key is always on the left? We will reveal these and other interesting facts in this collection of unusual facts that you did not know about cars ...
ANIMALS Funny Costumes From Aliexpress for Pets

Funny Costumes From Aliexpress for Pets

The modern world is full of colors and amazing opportunities. And this even applies to animal costumes! In this collection of the funniest outfits for pets, you will surely be able to find one that will resonate in your soul and will be loved by your little friend. But the most interesting is that you can always find and order these costumes on Aliexpress!