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Recent articles

An image of a fossil.

Expanding ‘little brain’ may have powered dinosaur flight

The cerebellum swelled in size before flight evolved among modern birds’ dinosaur ancestors, according to a new comparison of fossilized skulls and living birds.

By Annie Melchor
23 February 2024 | 4 min read
Illustration of hands organizing objects of various shapes and sizes.

Simply making data publicly available isn’t enough. We need to make it easy — that requires community buy-in.

I helped create a standard to make it easy to upload, analyze and compare functional MRI data. An ecosystem of tools has since grown up around it, boosting reproducibility and speeding up research.

By Russell Poldrack
17 January 2024 | 7 min read

Explore more from The Transmitter

Barbara Finlay looking at a glass jar with a brain.

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.

By Calli McMurray
23 October 2026 | 8 min read
A crow looking at a screen showing a circle of white dots on a black background.

Crows have brains ‘in the fast lane’

The birds accurately complete decision-making tasks twice as fast as primates, although their endbrains look considerably different.

By Sarah Thau
22 October 2026 | 4 min read
A boy manipulates blocks at a table while sitting across from a woman taking notes.

Prevalence of profound autism declines with new definition

The updated, more precise definition used in a CDC study includes adaptive scores.

By Brianna Abbott
22 October 2026 | 5 min read