Lobsters have blue blood.
476
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Sharks, like other fish, have their reproductive organs in their chests.
248
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
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
