A cow produces around 200,000 glasses of milk in her lifetime.
373
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The seahorse is the only fish to have a neck.
12
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Jumping fleas can accelerate 50 times faster than the space shuttle.
218