The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Female kangaroos have three vaginas.
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A domestic cat can sprint at about 31 miles per hour.
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When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
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Denmark has twice as many pigs as there are people.
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Cats recognise the voice of their owner, but never evolved to care.
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Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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