Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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There's a rare breed of pig that looks like a sheep.
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When dragonflies mate, their tails form a love heart.
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One in three dog owners say they have talked to their pets on the phone.
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Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
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