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
Wearing headphones for an hour increases the bacteria in your ear 700 times.
235
2 out of 3 adults in the United States have hemorrhoids.
7
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
There are 206 bones in the human body!
-17
On average, there's 100 billion neurons in the human brain.
83

