Cats recognise the voice of their owner, but never evolved to care.
22
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 Platypus used to be considered a myth like Bigfoot and the Yeti.
18
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Alligators can live up to 100 years.
337
Jumping fleas can accelerate 50 times faster than the space shuttle.
218