Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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When cats are happy, they may squeeze their eyes shut.
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