The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
More than 90% of shark attack victims survive.
41
We share 70% of our DNA with a slug.
218
A chameleon's tongue is twice the length of its body.
29
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
A pig's penis is shaped like a corkscrew.
22
Roosters can't crow if they can't fully extend their necks.
28