When dragonflies mate, their tails form a love heart.
22
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
The venom of the king cobra is so deadly that just one gram of it can kill 150 people.
76
In Australia, there are spiders big enough to eat snakes.
20