When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Every hour one billion cells in the body must be replaced.
17
‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
8
There's 100 trillion good bacteria living in your body.
17
Every time you sneeze some of your brain cells die.
113
The human sigh acts as a physiological reset button.
23
The human body contains over a billion miles of DNA.
147
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16