The human body contains 30 amazing hormones, which regulate activities like sleep, body temperature, hunger, and managing stress in times of crisis and so on.

The Methuselah tree in California, USA, is the oldest living organism (4,800 years old) known today.

A diamond will not dissolve in acid. The only thing that can destroy it is intense heat.

In a 1985 study, Canadian chemist David Dolphin theorized that the root cause of legends of vampires and werewolves is porphyrias, diseases involving a malfunction in the biochemical production of heme, the blood's red pigment. Victims of such diseases are very sensitive to sunlight and can develop chemical imbalances that lead to the destruction of tissue. Dolphin suggested that some victims could develop fanglike teeth as gums were destroyed, and some might become very hairy. Dolphin also suggested that victims in the Middle Ages may have turned to drinking large amounts of blood for its heme.

Dogs also become more rebellious and less obedient when they are going through puberty.
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If you have crush on someone, your brain will find it difficult to tell lie to that person

The citizens of North Korea are told the Kim Jong family doesn't urinate or defecate. #funfact

Our brains contain 86 billion neurons and 180000 kilometers of fibres😲😇

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The largest known prime number (so far) is 12,978,189 digits long.

The word “biology” was coined in 1805 by Jean-Baptiste Lamarck.

You can’t kill yourself by holding your breath (if you hold it until you go unconscious, you begin to breath normally as soon as you do)

At the moment of orgasm, certain areas of the brain shut down, including the area that process fear and “vigilance for danger.” Levels of self-control and moral reasoning also decrease.

Hippopotomonstrosesquippedaliophobia is the fear of long words.😳😲

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Many birds live alone, but crows live in a group called a murder. Most people would call it a Flock of Crows.😁

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A rainbow can be seen only in the morning or late afternoon. It can occur only when the sun is 40 degrees or less above the horizon.😊
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#DidYouKnow? The structure of your brain changes every time you learn something new.

Grover Cleveland was the only president in history to hold the job of a hangman. He was once the sheriff of Erie County, New York, and twice had to spring the trap at a hanging.