A sneeze can travel as fast as 100 miles per hour.
43
Flu shots only work about 70% of the time.
18
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Fingernails grow nearly 4 times faster than toenails.
31
25% of your bones are located in your feet.
12
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Human hair and fingernails continue to grow after death.
7