Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
The Basenji dog is the only dog that is not able to bark.
4
There's a rare breed of pig that looks like a sheep.
14
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The head of a jellyfish is called the "Bell."
6
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18