The Transmitter: Neuroscience News and Perspectives

Today’s action potentials

“LOST SCIENCE”
Nature has produced a series of graphics that visualize the Trump administration’s cuts to U.S. science over the past year.
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QUOTE

The field remains divided over what emotions are and how they should be defined, limiting progress. — JOSHUA P. JOHANSEN, TEAM DIRECTOR, LABORATORY FOR THE NEURAL CIRCUITRY OF LEARNING AND MEMORY, RIKEN CENTER FOR BRAIN SCIENCE

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AXON-CENTRIC ANALYSIS
Sarah R. Heilbronner et al. propose creating a “human mesoscale connectome via a multimodal, multi-species, axon-centric approach,” in order to better understand the brain’s wiring, particularly long-range connections.
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Researcher Russell Poldrack's face closeup, with a scanner seen out of focus behind him.
Brain imaging

A brief history of precision self-scanning

When a researcher solved a logistical problem by going rogue, the idea proved remarkably infectious.

By Lauren Gravitz
21 January 2026 | 13 min read
Illustration of two hands holding an abstract geometric object that resembles a human brain.
Neuroscience

The state of neuroscience in 2025: An overview

The Transmitter presents a portrait of the field through four lenses: its focus, its output, its people and its funding.

By The Transmitter
15 November 2025 | 4 min read
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Stars shooting upward.
Early-career researchers

The Transmitter ’s Rising Stars of Neuroscience 2025

By Francisco J. Rivera Rosario, Lauren Schneider
15 November 2025 | 23 min read
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Illustration of a series of shapes, with a few resembling human eyes.
The big picture

The visual system’s lingering mystery: Connecting neural activity and perception

Figuring out how the brain uses information from visual neurons may require new tools. I asked 10 neuroscientists what experimental and conceptual methods they think we’re missing.

By Grace Lindsay
13 October 2025 | 24 min read
A drosophila connectome.

One year of FlyWire: How the resource is redefining Drosophila research

We asked nine neuroscientists how they are using FlyWire data in their labs, how the connectome has transformed the field and what new tools they would like to see in the future.

By Francisco J. Rivera Rosario
7 October 2025 | 17 min read
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