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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When cats are happy, they may squeeze their eyes shut.
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
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One in three dog owners say they have talked to their pets on the phone.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Drivers kill more deer than hunters do.
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A 42-foot sperm whale has about 7 tons of oil in it.
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