You can train your nose – and 4 other surprising facts about your sense of smell
DimaBerlin/ShutterstockWould you give up your sense of smell to keep your hair? What about your phone?
A 2022 US study compared smell to other senses (sight and hearing) and personally prized commodities (including money, a pet or hair) to see what people valued more.
The researchers found smell was viewed as much less important than sight and...
