The lifespan of a tastebud is ten days.
130
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
The average office desk has 400 times more bacteria than a toilet.
22
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
Your thumb is about the same size as your nose.
124
Redheads require more anesthesia to 'go under' than other hair colors do.
51
The average human body contains enough fat to make seven bars of soap.
45