When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
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