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
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Raj from the Big Bang Theory is married to Miss India.
11
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12