Chestnuts roasting on an open fire: Swetha Sivakumar on the science of Christmas aromas

If rum, plum, sugared flour signal instant joy, it’s because fragrances travel very differently through the brain. See how that ties in with the festive season.

Chestnuts roasting on an open fire: Swetha Sivakumar on the science of Christmas aromas
If rum, plum, sugared flour signal instant joy, it’s because fragrances travel very differently through the brain. See how that ties in with the festive season.