Nicole Kidman is scared of butterflies.
65
Cows can sleep standing up, but they can only dream lying down.
745
The oldest recorded elephant lived for 82 years.
213
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
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6