Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Dogs sometimes fake being sick to get attention.
26
The reindeer is the only mammal that can see UV light.
17
Early American humans hunted car-size armadillos and used their shells for houses.
12
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293