SmellTop of Mind with Julie Rose • Season 1, Episode 1530, Segment 4
Feb 9, 2021 • 17m
Research shows the most expendable sense is, by far, smell. One survey found that 64% of 500 millennial participants said they’d forgo the ability to detect scent if it meant keeping their smartphone. But what is the first thing we would notice if we couldn't smell anymore? Harvard University neuroscientist Venkatesh Murthy studies how smell works. 
