Only 3% of bird species have penises.
0
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
Gorillas can catch human colds and other illnesses.
205