The venom of the king cobra is so deadly that just one gram of it can kill 150 people.
76
Cats recognise the voice of their owner, but never evolved to care.
22
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
On some Caribbean islands, the oysters can climb trees.
58
The average 1 1/4 lb. lobster is 7 to 9 years old.
13
Cattle are the only mammals that pee backwards.
33
A dragonfly has a lifespan of 24 hours.
24
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14