In Smell Receptors, the Hidden Defenders of Your Body, host Harith Iskander explains how our bodies have smell receptors not just in the nose but in surprising places like the kidneys and airways. These receptors help defend us against harmful substances and even assist with healing, especially in the lungs. This video is excerpted from BBC’s Got Science?, a science magazine series that explores and explains science in everyday life.
In Smell Receptors, the Hidden Defenders of Your Body, host Harith Iskander explains how our bodies have smell receptors not just in the nose but in surprising places like the kidneys and airways. These receptors help defend us against harmful substances and even assist with healing, especially in the lungs. This video is excerpted from BBC’s Got Science?, a science magazine series that explores and explains science in everyday life.