What Is a Fire Tornado?
What Is a Fire Tornado? A fire whirl – also commonly known as a fire devil, fire tornado, firenado, or fire twister – is a whirlwind induced by a fire and often made up...
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Who Are Maoris?
Who Are Maoris? The Maori are the indigenous people of New Zealand; they are Polynesian and comprise about 14 percent of the country’s population. Maoritanga is...
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Why Don’t Fish in the Arctic Ocean Freeze?
Why Don’t Fish in the Arctic Ocean Freeze? Scientists have discovered why fish don’t freeze in the Arctic Ocean. Together with cooperation partners from the...
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Where Do Dreams Go When We Wake-up?
Where Do Dreams Go When We Wake-up? The simple answer is either they are stored in your memory or you forget them. But this question makes us ask a great number of...
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When Does the Body Produce Adrenalin?
When Does the Body Produce Adrenalin? A person’s body produces Epinephrine, also known as adrenalin or adrenaline, when he is angry, frightened or challenged, or when...
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Why Do We Turn White When Frightened?
Why Do We Turn White When Frightened? We turn white when we are frightened because the blood in our cheeks is diverted to do a more urgent job. At the same time our...
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When Was Blood-letting Common?
When Was Blood-letting Common? Blood-letting was a common form of medical treatment before the time of Hippocrates (400 B. C.), the Greek “father of medicine” and was...
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What Happens When We Blush?
What Happens When We Blush? When we blush we go red in the face, particularly in the cheeks and neck. This is because a sudden emotion, such as embarrassment, a sense...
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Where Are the Sweat Glands?
Sweat glands, of which everybody has approximately two million, are distributed all over the body on the skin surface. They are not, however, distributed evenly. The...
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What Happened to the Aborigines?
What Happened to the Aborigines? The original inhabitants of Australia, the Aborigines, met the usual fate of widely-scattered native peoples when the white settlers...
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