Nicole Kidman is scared of butterflies.
65
Sharks, like other fish, have their reproductive organs in their chests.
248
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Moths are unable to fly during an earthquake.
328
Cows can sleep standing up, but they can only dream lying down.
745
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Rattlesnake mating sessions have been known to last more than 22 hours.
232