Penguins have a gland above their eye that turns saltwater into freshwater.
12
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
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Cows can sleep standing up, but they can only dream lying down.
745
Domestic pigs average a top speed of about 11 miles per hour.
182
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21