A group of kittens is called a "kindle".
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Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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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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There's a rare breed of pig that looks like a sheep.
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