A 42-foot sperm whale has about 7 tons of oil in it.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
The cat brain weighs about 30g.
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A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
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).
12
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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A cow produces around 200,000 glasses of milk in her lifetime.
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