Female kangaroos have three vaginas.
2
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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