The elephant brain weighs about 6,000g.
274
The Basenji dog is the only dog that is not able to bark.
4
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
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