A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Condoms were originally made of animal intestines or linen.
347
A dork is a whale's penis.
327
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Mosquitoes don't just bite you, they also pee on you.
11
When you shave a guinea pig it looks like a little hippo.
19
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49