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Your latest update from The Transmitter, an essential resource for the neuroscience community, dedicated to helping scientists at all career stages stay current and build connections. Read more: thetransmitter.org
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Remembering Barbara Finlay, 'maverick' of evolutionary neuroscience
Finlay, who died on 12 September, championed the idea that developmental constraints dictate how evolution sculpts brains, a concept she used to model the timing of hundreds of events and align them across mammalian species.
What to do when traditional mechanistic approaches no longer work
Many complex behaviors have stubbornly resisted mechanistic explanations. Deciphering them will require new approaches-and perhaps a new concept of "understanding."
How new technologies can bring primatologists and systems neuroscientists together
The two groups study the same behavioral phenomena yet rarely interact or read each other's work-a mutual blind spot that weakens both fields. New technologies offer a chance to bring them together.
Creating community through grant support
Fiona Sanderson, a senior program manager at the Brain Canada Foundation, shares how she got into grant administration and how she helps connect researchers with funding and one another.
This paper changed my life: A first glimpse into the 'middle' of brain processing
Work by Jeffrey Moran and Robert Desimone showed that monkeys could focus their attention on different stimuli in their visual field without shifting their gaze. Their work marked a key milestone in the emergence of cognitive neuroscience.
The neural code at 100
In two 1926 articles, Edgar Douglas Adrian revealed that neurons communicate through trains of spikes.
What AI can learn from hunger
To enhance AI safety, take a lesson from biological brains; a small set of wants maintains durable control over a much larger cognitive system.
How the pipa frog hunts prey by touch
Each of the frog's eight fingers branches into 16 ultra-sensitive tips, which together function as a fovea-potentially the first demonstration of this type of sensory structure outside of mammals.
Revisiting the neural correlates of consciousness
Life happens in real time, but experience may be composed in ragtime-like the music genre, full of offbeat notes and uneven rhythms. The assumption that waking life consists of a "stream" of conscious representations has inadvertently led c
Grant review needs reform. How about we add an element of chance?
A process that uses a lottery system saves time, reduces strategic resubmission and accepts that, above a quality threshold, luck has always played a part in science funding.
This paper changed my life: Transformative work in addiction neuroscience
A 2011 Nature study found that loss of a nicotinic receptor subunit leads to increased nicotine intake in mice. The work set the standard for how to functionally validate genetic association study findings in neuroscience.
Building brain-computer interfaces at a neurotech company
At Blackrock Neurotech, Spencer Kellis develops implantable devices that help people with brain and spinal cord conditions communicate, move and more.
Infant memories: Lost but not gone?
Infantile amnesia is not simply a story about forgetting the past. It is an opportunity to understand how memory itself is built.
Neuromechanical models deepen our understanding of animal motor control
Thanks to recent progress in physics-based simulators and robotics, it has never been easier for neuroscientists to use neuromechanical modeling to test hypotheses about animal movement.
Dimensionality-neuroscience's red herring?
Placing too much emphasis on a specific interpretation of dimensionality, or treating it as an end-all quantification of some aspect of neural computation, may hinder progress in understanding the brain.
How FALAN is building a thriving neuroscience community in Latin America
As the Federation of Latin American and Caribbean Neuroscience Societies Congress kicks off next week, its president shares how the organization aims to foster collaborations and provide high-quality training for young neuroscientists in th
Inside the sea cucumber's regenerative superpowers
José E. García-Arrarás studies how these marine invertebrates manage to regrow their nervous system, intestines and other internal organs in a matter of months after threats prompt them to literally spill their guts.
How, when and why to use agentic AI in our neuroscience labs
With agentic AI's rapid infiltration into science, researchers need to develop AI use policies and practices.
Climate neuroscience needs 'integration' and 'guided' research
Five years after a groundbreaking paper, can a young field move beyond piecemeal studies?
Brainstem neurons add new element to 'already complex' anxiety circuitry
Precise optogenetic modulation of a medullary neuron population reveals their role in anxiety-like behaviors.
Mind over metrics: How can we tell if two brains (or AI models) are alike?
The ability to record from large populations of neurons has triggered the development of myriad methods for comparing them. But we're still grappling with how to convert measures of likeness into a better mechanistic understanding.
This paper changed my life: A technical breakthrough for memory studies
In a 2007 Science paper, Mark Mayford and his colleagues found that some neurons activated during learning are also recruited during memory retrieval. Noelia Weisstaub shares how this study and others drove an era of great progress in tool
Are parts of the memory trace found in the 'astroengram?'
Neurons have long taken top billing in memory, but researchers are making the case for astrocytes.
Scientific talent is global. Access to the world's scientific stage is not.
Neuroscience in Chile, and across Latin America, does not lack talent or ideas, but the systems that make science visible-prestigious journals, conferences and networks-increasingly price its researchers out.
How thirteen-lined ground squirrels illuminate retinal development
In most mammalian retinas, rods outnumber cones. But that ratio is flipped in ground squirrels, a quirk that helps Seth Blackshaw explore how retinal cells develop their identities.
In memoriam: Kevin Dunbar, who traced the neural basis of human reasoning
Using imaging technologies, he transformed our understanding of how creativity and scientific discovery arise in the brain.
Redefining underrepresentation in global neuroscience
Shifting the focus of equity initiatives from identity categories to structural barriers can reveal overlooked challenges and increase support and participation worldwide.
This paper changed my life: Embracing an early model for naturalistic neuroscience
A 1992 PNAS paper showed how birdsong upregulates the expression of an immediate early gene in bird forebrains. The work revealed to Ribeiro the importance of studying molecular responses in naturalistic contexts.
Watching the mind build a world: Lucid dreaming as a model for generative perception
Lucid dreaming offers a rare opportunity to observe and probe perception from within.
Mass-produced science is coming. What happens to scientists?
Artificial intelligence may soon enable researchers to generate high-quality science at a previously unimaginable speed. For science consumers-the public, medical patients, technology users-the likely effects will be positive. For scientist
