Beauty Dossier
Why Smell Bypasses the Brain's Relay Station—and Why That Makes Its Memories So Vivid
Smells trigger unusually vivid, emotional memories because their signals travel a more direct route into the brain than any other sense. This direct pathway, bypassing the thalamus, connects the olfactory bulb straight to the amygdala and hippocampus, creating immediate, potent recollections.
Javier Rojas·November 12, 2026