Our urge to breathe is not because of our need for oxygen but because our bodies want to get rid of carbon dioxide.

If you have delusions where you think you’re a wolf or another wild animal, you suffer from what’s called lycanthrope.

The average person blinks about twelve times per minute. That’s about ten thousand blinks on average, per day.

The average human scalp has 100,000 hair follicles. 

A “gut feeling” is actually a chemical signal that your stomach creates to warn your brain of danger.