Olfaction

Recent articles

Research image of olfactory bulb activity.

Smell studies often use unnaturally high odor concentrations, analysis reveals

It’s time to fashion olfactory neuroscience stimuli based on odor concentrations in the wild, say study investigators Elizabeth Hong and Matt Wachowiak.

By Calli McMurray
16 April 2025 | 8 min listen
Dima Rinberg smells one of the compounds in his lab, looking at camera with a quizzical expression.

Sniffing out the mysteries of olfaction

A background in physics, and his own curiosity, have helped Dmitry Rinberg tackle the complexities of the neuroscience of smell.

By Lina Zeldovich
11 December 2024 | 13 min read
Illustration of six different noses smelling in six different abstract landscapes.

Consciously smelling—an edited excerpt from ‘Stinking Philosophy! Smell Perception, Cognition, and Consciousness’

In his new book, published earlier this month, Benjamin Young tackles the debates and central questions surrounding olfactory perception, cognition and consciousness.

By Benjamin Young
26 August 2024 | 12 min read

Explore more from The Transmitter

Two prairie voles.

Oxytocin prompts prairie voles to oust outsiders, fortifying their friendships

The “love hormone” drives the neurobiology behind platonic bonds in animals usually studied for their romantic attachments.

By Holly Barker
8 August 2025 | 8 min listen
A red pencil sits on top of a stack of white papers.

Contested paper on vaccines, autism in rats retracted by journal

The editor-in-chief cited “inconsistencies in the number of subjects” as the reason for the retraction.

By Marta Hill
7 August 2025 | 5 min listen

Body state, sensory signals commingle in mouse whisker cortex

The new study challenges a long-held view that the barrel cortex exclusively encodes sensory signals from the whiskers.

By Claudia López Lloreda
6 August 2025 | 6 min listen