Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
65
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
One litter of kittens can be produced by more than one father.
57
When cats are happy, they may squeeze their eyes shut.
10