Dolphins have names for one another.
18
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Baby rabbits are called kittens.
6
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
65