There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Cats recognise the voice of their owner, but never evolved to care.
22
Squirrels forget where they hide about half of their nuts.
698
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Only 3% of bird species have penises.
0
Female kangaroos have three vaginas.
2
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