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 group of pugs is called a grumble.
10
Some British police cars carry a teddy bear to console children after an accident.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81