Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Dogs have been man's pet for over 14,000 years.
224
The Basenji dog is the only dog that is not able to bark.
4
Condoms were originally made of animal intestines or linen.
347
The reindeer is the only mammal that can see UV light.
17