Hannah Thomasy is a science journalist based in British Columbia, Canada. Her work has appeared in The New York Times, bioGraphic and Undark. She holds a Ph.D. in neuroscience from the University of Washington.
Hannah Thomasy
Science writer
From this contributor
Learning why spiny mice play well with others
Aubrey Kelly studies the gregarious mammal to explore how the brain controls complex social behaviors “akin to friendship.”
Learning why spiny mice play well with others
By
Hannah Thomasy
2 June 2026 | 5 min read
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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.
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.
By
Matthew Perich
7 September 2026 | 8 min read
Dutch primate center awaits October animal research debate
Science is forging ahead at the Biomedical Primate Research Centre in the Netherlands, following a reversal of last year’s mandate to phase out primate studies. But researchers aren’t sure how long the reprieve will last.
Dutch primate center awaits October animal research debate
Science is forging ahead at the Biomedical Primate Research Centre in the Netherlands, following a reversal of last year’s mandate to phase out primate studies. But researchers aren’t sure how long the reprieve will last.
By
Lauren Schenkman
2 September 2026 | 5 min read
When we sleep, our brain is filled with spontaneous neural activity. What is it doing?
Daniel Levenstein explains how internally generated brain activity during sleep shapes our cognition, and why NeuroAI is such a powerful approach to understanding the brain.
When we sleep, our brain is filled with spontaneous neural activity. What is it doing?
Daniel Levenstein explains how internally generated brain activity during sleep shapes our cognition, and why NeuroAI is such a powerful approach to understanding the brain.
By
Paul Middlebrooks
2 September 2026 | 96 min listen