Jacobson's organ
Also known as the vomeronasal organ, a potential organ in the nasal passage involved in detecting pheromones, though its existence and function in humans are debated.
Videos Mentioning Jacobson's organ

How Smells Influence Our Hormones, Health & Behavior | Dr. Noam Sobel
Andrew Huberman
Also known as the vomeronasal organ, a small pit in the nasal passage of most terrestrial mammals, involved in processing pheromones. Considered vestigial and non-functional in humans by the prevailing scientific notion.

How Smell, Taste & Pheromone-Like Chemicals Control You
Andrew Huberman
Also known as the vomeronasal organ, a vestigial (shrunken) accessory olfactory bulb in humans, believed by some to be involved in pheromonal detection.

How Smell, Taste & Pheromones Shape Behavior | Huberman Lab Essentials
Andrew Huberman
Also known as the vomeronasal organ, a potential organ in the nasal passage involved in detecting pheromones, though its existence and function in humans are debated.

249 ‒ How the brain works, Andrew’s fascinating backstory, improving scientific literacy, and more
Peter Attia MD
A vestigial pheromonal organ in the human nose, whose role in pheromonal response in humans is still debated.

The Science of How to Optimize Testosterone & Estrogen
Andrew Huberman
A pheromone-detecting organ, or its human equivalent, thought to be a combination of smell and taste, controversial in humans but well-established in animals.