Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
When dragonflies mate, their tails form a love heart.
22
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
65