What Your Nose Knows
Don’t knock your nose — scientists believe that the nose is capable of recognizing thousands of smells. In fact, studies are showing that your sense of smell may be as much as ten thousand times sharper than your sense of taste. That’s pretty amazing! So how does smell work? Inside your nose are millions are cells that act as scent receptors. We have hundreds of different kinds of smell receptors that allow us to identify lots of different odors. Once your scent receptors detect a smell, they send the information to a cluster of neurons in the brain known as … Continue reading