WHAT'S INSIDE: HUMAN NATURE
- Health Myths
- Human Behavior
- Human Perception
What causes smell? When I walk into a bakery, I smell the bread. What actually has happened? Do objects give off pieces of matter? What has entered my nose to cause the sensation of smell?
We've all heard questionable medical assertions, such getting arthritis from cracking your knuckles. Read our list of 9 medical myths.