Albatrosses can sleep during flight. While one part of the brain sleeps, the other part remains active and helps the bird not to fall and crash into an obstacle.

Dolphins have the same ability to swim in their sleep.

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Scientists claim that adult crows are smarter than a four-year-old child and much smarter than the vast majority of animals.

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Drowning people cannot wave for help. Nature instinctively forces them to extend their arms laterally and press down on the water’s surface. Pressing down on the surface of the water permits drowning people to leverage their bodies so they can lift their mouths out of the water to breathe.

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Women of the Dani tribe in Papua used to cut off a finger when a close relative died.

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If the cells lining your stomach didn't constantly regenerate, you would digest yourself.

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Sweat does not smell, the odor is caused by bacteria.

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There is a festival in Nepal known as 'Kukur Tihar' which is dedicated solely to thanking dogs for their loyalty and friendship.

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🦈 The whole world knows that sharks are considered the most dangerously deadly fish.

However, many are surprised to learn that about 12 people die from shark attacks each year, while humans kill approximately 11,417 sharks every hour.

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A finger with nerve damage won’t wrinkle under water.

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:🐢 :Turtles have an amazing ability to keep their bodies and internal organs in excellent condition throughout their lives due to their slow metabolic rate. Due to this characteristic, turtles are not susceptible to the aging process that usually leads to death from old age in other animals. This makes turtles some of the longest-lived creatures on the planet, their deaths usually caused by external factors such as injury, disease or predation.

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Leeches are one of the oldest creatures on the planet, they are the same age as the dinosaurs.

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Earth is the only known planet where fire can burn. No other planet has enough oxygen.

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🧠 The smartest person in the world Kim Un Yong could speak 5 languages by the age of 2, enrolled in university at 4, and received a job offer from NASA at 7 years old.

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In addition to insurance companies, there are also reinsurance companies that insure insurance contracts.

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The word 'Muscle' is derived from the Latin word 'musculus' which means 'little mouse'. This is because flexing muscles were thought to resemble mice moving under the skin.

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In Japan, a few foreign cartoons including “Bob The Builder” was suggested to be edited, adding the fifth finger to the characters’ hands. The reason was that having only four fingers implies membership of the Japanese Mafia.

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