Dolphins have names for one another.
18
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Parrot parents "name" their children with a signature call.
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A scorpion can hold its breath for up to 6 days.
19