The cat brain weighs about 30g.
167
Drivers kill more deer than hunters do.
660
Elephants, lions, and camels roamed Alaska 12,000 years ago.
32
On some Caribbean islands, the oysters can climb trees.
58
A lion's roar can be heard from more than five miles away.
40
In Australia, there are spiders big enough to eat snakes.
20
A giraffe can clean its ears with its 21-inch tongue!
31