Sea cucumbers eat with modified tube feet located around their mouths.

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Oxygen is essential for human life, but it also oxidizes our cells, which leads to aging.

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No matter where you are in Armenia, you will always see Mount Ararat

The mountain itself has been part of Turkey for a long time

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In Vietnam, 10-year-old Dang Van Huzn runs the household all alone and refuses to be adopted. During a series of tragic events, the child lost all his breadwinners. He began to live independently, providing himself with food from the garden. And the most interesting thing is that he does not miss a single lesson at school.

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At the NASA Space Science Center there is a bee poster that says: "The aerodynamic body of a bee is not adapted to fly, but it's good that the bee does not know about it." The law of physics, the aerodynamic principle, says that the width of the wings is too small to keep her huge body in flight, but the bee doesn't know, she doesn't know anything about physics or its logic and still flies.

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This travel t-shirt with 40 icons allows you to communicate in any country, even if you don't speak the language.

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The word "deadline" is from the Civil War term for a line around a camp. If someone crossed that line, they would be shot.

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Rhinotillexomania is the excessive habit of picking one's nose.

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An avocado never ripens on the tree, so farmers can use trees as a way to store and keep avocados fresh for up to seven months

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Researchers in Serbia created "Liquid Trees," tanks containing microalgae that absorb CO2, offering an alternative to planting trees in dense urban areas.

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This guy every year, at the peak of summer, brings water tanks and fills a temporary lake for wild animals that do not have enough water.

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In 1986, Frenchwoman Nadine Vaujour learned to fly a helicopter in three months, received a PPL (private pilot's license) on May 27, and already on May 28 she rented a helicopter, flew to the prison and took her husband, a bank robber, from the roof of the prison.

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The maximum temperature a naked human can survive is +204,4°C. With clothes on: +260°C.

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Sharks are most attracted to the color white.

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Yemen was originally called Arabia Felix, which is Latin for "happy or fortunate Arabai." This is because Yemen was the most fertile region in the area.

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A female chicken will mate with many different males. If she decides later that she doesn’t want a particular rooster’s offspring, she can eject his sperm. This happens most often when the male is lower in the pecking order


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It's a soft carpet of moss that grows thanks to the few drops of water you leave behind when you get out of the shower.

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In order for the military in China to learn to keep their heads straight and high, as in a parade, a needle is inserted into the collars of their uniforms, pointing at the neck.

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Our Fingers and palms are covered with more than 100,000 tiny holes (sweat pores) that are constantly releasing fluid.

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Whales swim by moving their tails up and down in a vertical motion. In contrast, fish move their tails from side to side.

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