When dragonflies mate, their tails form a love heart.
22
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Squirrels forget where they hide about half of their nuts.
698
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The octopus does not have a blind spot.
273