The average person who stops smoking requires one hour less sleep a night.
79
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
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
You mostly breathe from only one nostril at a time!
75
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
The average female will have 3.3 pregnancies in her life.
49
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164