There wasn't a single pony in the Pony Express, just horses!
57
Human birth control pills work on gorillas.
52
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Cat urine glows under a black-light!
43
A dairy cow can produce more milk when listening to music.
446
An adult giraffe's tongue is 17 inches long.
28
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9