A dairy cow can produce more milk when listening to music.
446
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
Parrot parents "name" their children with a signature call.
112
The largest earthworm on record was found in South Africa and measured 22 feet.
151