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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The seahorse is the only fish to have a neck.
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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