A roach will live nine days without it's head. The only reason it doesn't live longer is it's unable to eat. The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off. Some lions mate over 50 times a day.
Butterflies taste with their feet.
An ostrich's is bigger than its brain. The average human body contains enough fat to make seven bars of soap. The reason people say God Bless you when you sneeze is because your heart actually stops as long as it takes for you to sneeze. Pacing yourself with your finger allows you to read faster. 7 in 10 Americans have some kind of fear of the dark.