Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Banging your head against a wall uses 150 calories an hour.
57
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
25% of your bones are located in your feet.
12
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
It is possible to go blind from smoking too heavily.
50