Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Lobsters have blue blood.
476
There's a rare breed of pig that looks like a sheep.
14
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
The cat brain weighs about 30g.
167
The octopus does not have a blind spot.
273