An eyelash grows for about 150 days, then falls out and starts to grow again.

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In Russia, girls as young as 35 years old were called babkas.

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Tetanus is not caused by the rust in rusty nails. The rough surface of rust merely provides the ideal habitat for the bacteria that causes tetanus

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:🪴 :Studies have shown that having lots of indoor plants indoors reduces mold and harmful bacteria by 60%, providing clean air and optimal humidity.

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A cat's eye reflection in the dark is generated by the tapetum lucidum, Latin for "shining layer", acts as a reflective surface situated at the back of the eyes in many animals, including cats.

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The flags of Australia and New Zealand are so similar, the Prime Minister of Australia was greeted with the flag of New Zealand on a state visit to Canada in 1984.

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:🧍‍♂️ :Humans, like deep-sea creatures, are bioluminescent, which means they glow in the dark. However, this light is so weak that it is not perceived by the human eye.

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The hottest spot on Earth in the Guinness Book of Records. In the Deshté Lout Desert, the satellite showed a temperature of +70.7 degrees Celsius. This is where the highest temperatures were for 5 years in a row.


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Salting fresh pineapple reduces the “acid burn” effect you get after eating too much of it and it also makes the pineapple taste sweeter.

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Finland is considered the safest country in Europe and the world.

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Grigori Perelman, the man who solved the the Poincaré Conjecture, a problem that took a century for mathematicians to solve.

He was offered the prestigious Fields medal and $1,000,000 for the Clay Prize and he declined both.

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The roar of a lion can be heard from a distance of up to 8 kilometers.

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French gangsters in the early 1900s used a weapon known as the "Apache revolver" that functioned as a revolver, a knife, and brass knuckles.

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:🐁 :The rat is the only mammal other than humans that can make sounds resembling laughter.

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Canada has the longest coastline in the world, with a total length of 202,080 km (125,570 mi). Additionally, its border with the United States is the world’s longest land border, stretching 8,891 km (5,525 mi).

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In Brazilian prisons, every book read can reduce the sentence by 4 days.

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Boanthropy is a mental disorder in which a person believes he or she is a cow.

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A bird called a mockingbird can imitate almost any sound, from car alarms to cat meows.

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