Polar bear fur is not white, it's clear.
74
Cows can sleep standing up, but they can only dream lying down.
745
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Giraffes are unable to cough.
50
A scorpion can hold its breath for up to 6 days.
19