Headshot of Daisy Yuhas.

Daisy Yuhas

Contributing editor
Spectrum

Daisy Yuhas commissions and edits stories for Spectrum on The Transmitter. A freelance science journalist and editor based in Austin, Texas, she has edited features, news and opinions for multiple publications, including SAPIENS and Scientific American MIND. Her writing has appeared in The New York TimesScientific AmericanAudubon, The Hechinger Report and Symmetry, among other outlets. (Photograph by Brio Photography)

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Head direction cells stably orient mice to outside world

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Juan Gallego discusses how manifolds are transforming our understanding of the coordination of neuronal population activity

A wealth of evidence supports the view that neural manifolds are real and useful, Gallego says, even if they may not completely solve the age-old mind-body problem.

By Paul Middlebrooks
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Research image of astrocytes in the mouse brain.

Astrocytes in mouse amygdala encode emotional state

The glial cells’ activity reliably tracks with freezing, hesitancy and other behaviors reminiscent of anxiety.

By Holly Barker
24 March 2026 | 4 min read