Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10
It is physically impossible for pigs to look up into the sky.
361
A crocodile cannot stick out its tongue.
1k
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
Baby whales grow at an average rate of 10lbs per hour!
37
Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45
Woodpecker scalps, porpoise teeth and giraffe tails have all been used as money.
46
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12