Jellyfish as a species are actually older than dinosaurs and sharks.
383
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
The largest breed of rabbit is the Flemish Giant.
65
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Sharks, like other fish, have their reproductive organs in their chests.
248
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
The oldest recorded elephant lived for 82 years.
213
Domestic pigs average a top speed of about 11 miles per hour.
182