When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Two dogs were among the Titanic survivors.
262
Bats sleep 18-20 hours per day.
5
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Denmark has twice as many pigs as there are people.
66