Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Drivers kill more deer than hunters do.
660
The reindeer is the only mammal that can see UV light.
17
Cows can sleep standing up, but they can only dream lying down.
745