Whales and dolphins can't taste anything other than salt.
11
A scorpion can hold its breath for up to 6 days.
19
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
The colossal squid has the largest eyes in the world.
4
Sharks, like other fish, have their reproductive organs in their chests.
248
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13