Penguins have a gland above their eye that turns saltwater into freshwater.
12
Cats and dogs can hear ultrasound.
350
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Denmark has twice as many pigs as there are people.
66
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
Lurch, a Watusi bull, had the largest horns in the world.
32
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Whales and dolphins can't taste anything other than salt.
11