There are more nerve cells in one human brain than there are stars in the Milky Way.
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The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.
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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
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Your heart beats over 36 million times a year.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
White steam is usually an indication of a blown (defective) cylinder head gasket that allows engine ...
Subduction and Mountain Building
Groups of Sheep
Z/W inheritance of feather form in poultry is revealed by analysis of reciprocal crosses