A sneeze can travel as fast as 100 miles per hour.
43
Every day, the average person swallows about a quart of mucous.
5
Surgeons who listen to music during operations perform better than those who don't .
87
In older people, memory is best early in the morning and then declines during the late afternoon.
33
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Every year your body replaces 98% of your atoms.
119
The skin on your lips is 200 times more sensitive than your fingertips.
345