Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Gorillas can catch human colds and other illnesses.
205
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Nicole Kidman is scared of butterflies.
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