Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A puppy is born blind, deaf, and toothless.
16
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Sea otters hold hands while sleeping so they don’t drift away from each other.
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A new born kangaroo is small enough to fit in a spoon!
7
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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