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
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The cat brain weighs about 30g.
167
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Domestic pigs average a top speed of about 11 miles per hour.
182
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
When dragonflies mate, their tails form a love heart.
22