Your ears secrete more earwax when you are afraid than when you aren't.
229
In older people, memory is best early in the morning and then declines during the late afternoon.
33
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
Flu shots only work about 70% of the time.
18
Enamel is hardest substance in the human body.
61
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8