When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Cats and dogs can hear ultrasound.
350
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Bats sleep 18-20 hours per day.
5
A group of unicorns is called a blessing.
304
A scorpion can hold its breath for up to 6 days.
19