Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
One out of 20 people have an extra rib.
66
Enamel is hardest substance in the human body.
61
You have no sense of smell when you're sleeping!
72
Clinophobia is the fear of beds!
30
Your ears secrete more earwax when you are afraid than when you aren't.
229
If you unfolded your brain, it would cover an ironing board.
42
