The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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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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