Domestic pigs average a top speed of about 11 miles per hour.
182
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19