The Basenji dog is the only dog that is not able to bark.
4
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79