It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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Only 3% of bird species have penises.
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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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Cats sleep for 70% of their lives.
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There's a rare breed of pig that looks like a sheep.
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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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