The seahorse is the only fish to have a neck.
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A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
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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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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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The reindeer is the only mammal that can see UV light.
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