Nicole Kidman is scared of butterflies.
65
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The cat brain weighs about 30g.
167
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A scorpion can hold its breath for up to 6 days.
19
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13