Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
There are approximately three chickens for every human on Earth.
13
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The head of a jellyfish is called the "Bell."
6
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6