Rats can't vomit, that's why rat poison works.
68
A snail can sleep for three years.
40
In the last 4,000 years, no new animals have been domesticated.
25
Spiders have transparent blood.
56
Baby whales grow at an average rate of 10lbs per hour!
37
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Polar bear fur is not white, it's clear.
74
When you correct for weight differences, men are proportionately stronger than horses.
64