In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Cattle are the only mammals that pee backwards.
33
Most elephants weigh less than a blue whale's tongue.
442
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Slugs have 4 noses!
17
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon.
65