The largest cell in the human body is the female egg and the smallest is the male sperm.
682
You mostly breathe from only one nostril at a time!
75
Men have larger hearts; women's hearts beat faster.
77
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Your thumb is about the same size as your nose.
124
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Phobatrivaphobia is fear of trivia about phobias.
39