The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
When dragonflies mate, their tails form a love heart.
22
Some British police cars carry a teddy bear to console children after an accident.
46
A puppy is born blind, deaf, and toothless.
16
Baby rabbits are called kittens.
6