Flamingos can only eat with their heads upside down.
38
There are no penguins in the North Pole.
56
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
A cow gives nearly 200,000 glasses of milk in her lifetime.
33
Most of a hog's sweat glands are in its snout.
11
Only 3% of bird species have penises.
0