Redheads require more anesthesia to 'go under' than other hair colors do.
51
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
Pain occurs when sounds are above 130 db.
123
Your heart rate can rise as much as 30% during a yawn.
69
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Every time you sneeze some of your brain cells die.
113
25% of your bones are located in your feet.
12