The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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7,000 new insect species are discovered every year.
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The Slave-Maker Ant (Polyergus Rufescens) raids the nests of other ants and steals their pupae. When these new ants hatch,they work as slaves within the colony.
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Penguins can convert salt water into fresh water.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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It's possible to lead a cow upstairs, but not downstairs.
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Dolphins nap with one eye open.
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