The longest cells in the human body are the motor neurons. They can be up to 4.5 feet (1.37 meters) long and run from the lower spinal cord to the big toe.

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How many times can a woodpecker peck? 20 Times a second.

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The planet Saturn has a density lower than water. So, if placed in water it would float.

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The surface area of the Earth is 197,000,000 square miles.

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It is estimated that a plastic container can resist decomposition for as long as 50,000 years.

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Oxygen is the most abundant element in the Earth's crust, waters, and atmosphere (about 49.5%)

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Tremendous erosion at the base of Niagara Falls (USA) undermines the shale cliffs and as a result the falls have receded approximately 7 miles over the last 10,000 years.

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Only male turkeys (Toms) gobble, females make a clicking noise.

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The exact geographic center of the United States is near Lebanon, Kansas.

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The 4-H Club started in Holmes County.

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