The head of a jellyfish is called the "Bell."
6
Lobsters have blue blood.
476
Dogs sometimes fake being sick to get attention.
26
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Drivers kill more deer than hunters do.
660
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23