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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In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
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The octopus does not have a blind spot.
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The elephant brain weighs about 6,000g.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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