Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
A scorpion can hold its breath for up to 6 days.
19
Squirrels forget where they hide about half of their nuts.
698
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Condoms were originally made of animal intestines or linen.
347
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2