Children are poisoned most frequently by eating harmful plants.
13
It takes 17 muscles to smile, 43 to frown.
65
Your ears secrete more earwax when you are afraid than when you aren't.
229
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
A woman's sense of smell is most sensitive during ovulation.
34
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
Kissing an infection-free partner is good for your teeth!
141