Why Certain Smells Trigger Memories

from Did You Know · host Jody Colvard

Why do scents bring back memories more vividly than anything else? In this episode, host Jody Colvard uncovers the surprising science behind smell and memory, from the olfactory bulb’s direct connection to the limbic system to the emotional codes we carry throughout life. Learn why certain scents feel like time travel, why they’re tied to our deepest feelings, and how your brain uses smell to store your most personal memories.

Episode metadata supplied by the publisher feed · Published Feb 6, 2026

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Why Certain Smells Trigger Memories

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This episode was published on February 6, 2026.

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