The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The average office desk has 400 times more bacteria than a toilet.
22
A sneeze can travel as fast as 100 miles per hour.
43
Your hair grows faster in the morning than at any other time of day.
91
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
If you unfolded your brain, it would cover an ironing board.
42
People who sleep late have more mental stamina and can outperform early risers.
33