The Transmitter: Neuroscience News and Perspectives

Today’s action potentials

ATTENDANCE ATROPHY
Alexandra Witze reports in Nature on how federal DEI restrictions and funding cuts are leading to depressed turnout at conferences for scientists from underrepresented backgrounds.
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SEEING REPRESENTATIONS
In PLOS Computational Biology, Raj Magesh Gauthaman et al. find that “neural representations in [the] human visual cortex follow a remarkably consistent scale-free organization.”
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BRAIN TO BODY
In a preprint, Adithya Gopinath et al. find evidence for midbrain dopamine neurons’ effect on the peripheral immune system: The cells form a circuit to the spleen that modulates splenic immunity.
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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
Illustration of a neuron.

New questions around motor neurons and plasticity

A researcher’s theory hangs muscle degeneration on a broken neural circuit.

By David Adam
10 October 2025 | 9 min read
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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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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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