Jellyfish as a species are actually older than dinosaurs and sharks.
383
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
When cats are happy, they may squeeze their eyes shut.
10
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8