When cats are happy, they may squeeze their eyes shut.
10
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
Early American humans hunted car-size armadillos and used their shells for houses.
12