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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When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
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Cats sleep for 70% of their lives.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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