Alligators can live up to 100 years.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
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.
10
Cats recognise the voice of their owner, but never evolved to care.
22