Cats recognise the voice of their owner, but never evolved to care.
22
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Cows can sleep standing up, but they can only dream lying down.
745
Mosquitoes don't just bite you, they also pee on you.
11