Whales and dolphins can't taste anything other than salt.
11
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The colossal squid has the largest eyes in the world.
4
Ants have tiny magnetic compasses in their antennae which help them navigate.
9