Denmark has twice as many pigs as there are people.
66
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A puppy is born blind, deaf, and toothless.
16
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Only 3% of bird species have penises.
0