Dolphins have names for one another.
18
Whales and dolphins can't taste anything other than salt.
11
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
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
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46