The praying mantis is the only insect that can turn its head!
95
Honey bees fly at 15 miles per hour.
145
Polar bear fur is not white, it's clear.
74
The lifespan of mammals is about 1 and a half billion heartbeats.
127
A duck's quack doesn't echo, and no one knows why.
173
Bulls are colorblind, therefore will usually charge at a matador's waving cape no matter what color it is -- be it red or neon yellow!
45
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19