Early American humans hunted car-size armadillos and used their shells for houses.
12
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
A lion in the wild usually makes no more than twenty kills a year.
186
A domestic cat can sprint at about 31 miles per hour.
274
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
