A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Female kangaroos have three vaginas.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
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In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
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