Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Giant Anteaters' front legs look like a panda.
48
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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