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!

The Most Famous Dictators of the 21st Century

Dictatorship is one of the forms of government by the state, the meaning of which is believed in unlimited power. Unfortunately (and maybe fortunately), in the modern world you can still meet real dictators at the helm. We present to you 10 of the most famous dictators.

Age is Not a Hindrance: 10 Examples of Stylish Old Women

We live in an amazing time when not only young girls of 20-30 years old can be fashionable, but also elderly ladies, whom even the language does not dare to call "grandmothers". At the age of 60, they bloom with renewed vigor and, despite the graying curls, are not going to close at home and crochet, but quite the opposite - they live in a way that sometimes even young youth themselves do not live.

Named «Most Unfortunate» Age in a Person’s Life

In the life of every person, sooner or later, there comes a period when it seems that everything is going wrong: there is no money, you are tired of work, there are problems in your personal life, and in general there is no mood for anything - in general, a complete breakdown of strength and energy! And no, this is not a description of the autumn depression, as many might think. Such a period can occur for every person. You can call it an age crisis or "unhappy age", but it is probably worth knowing when it is approximately worth preparing for changes in mood ...