On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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