It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The largest earthworm on record was found in South Africa and measured 22 feet.
151
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217