Where Was the First Newspaper Printed?
Where Was the First Newspaper Printed? The first newspaper was probably the Tsing Pao (“News of the Capital”), a court journal published in Beijing (Peking). It is said...
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Does the Giraffe Have a Voice?
Does the Giraffe Have a Voice? Yes, giraffes do have voices and they do make a variety of sounds, including moos, roars, snorts, hisses, and grunts. But they use their...
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How Is Petrified Wood Formed?
How Is Petrified Wood Formed? Wood that is petrified has been changed by nature into stone. Petrified wood is a fossil. It forms when plant material is buried by...
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Why Do We Have Half-moons under Our Fingernails?
Why Do We Have Half-moons under Our Fingernails? The pale half-moon area at the base of the fingernail is known as the lunula (luna is the Latin word for “moon”). All...
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Is There a Difference Between a Rabbit and a Hare?
Is There a Difference Between a Rabbit and a Hare? Although rabbits and hares look so much alike that they are often mistaken for each other, there are significant...
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Do Dogs Dream?
Do Dogs Dream? We do not really know if dogs dream, because they are not able to tell us when they wake up. If you have a dog, you may have noticed that when it is...
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Why Do Sharks Attack People?
Why Do Sharks Attack People? Sometimes sharks attack people by mistake; they actually think they’re biting a fish or a seal. Other attacks happen when humans...
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How Are Mountains Formed?
How Are Mountains Formed? Mountains are created by slow movements in the earth’s crust. In some places, heat and pressure deep inside the earth slowly buckle the...
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When Were Mirrors First Used?
We will never know who first discovered the idea of a mirror. But our earliest ancestors must have noticed that they could see their reflections in the surface of a...
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Who Grew the First Tomatoes?
Who Grew the First Tomatoes? Tomatoes were first grown by the Indians of Central America where they were called tomatl, a name given to them in Nahuatl. The Spanish...
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