If you love science, PhD Joe Hanson visits a taste lab to figure out how smell works, and it… smells pretty interesting.
Smell by Matthew Cobb, 2020
Our sense of smell—or olfaction as it is technically known—is our most enigmatic sense. It can conjure up memories, taking us back to very specific places and emotions, whilst powerful smells can induce strong feelings of hunger or nausea. In the animal kingdom smell can be used to find food, a mate, or a home; to sense danger; and to send and receive complex messages with other members of a species.
