Michael Marshall


Michael Marshall is a freelance science journalist based in the United Kingdom. He writes about life sciences and the environment. He has a B.A. and an M.Phil. in natural sciences from the University of Cambridge and an M.Sc. in science communication from Imperial College London. Marshall was a staff journalist at New Scientist and at BBC Earth before going freelance in 2017. His work has since appeared in Nature, BBC Future and The Telegraph, among others. His first book, on the origin of life on Earth, is slated to be published in 2020.

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Research image of mouse and human Purkinje cells.

Purkinje cells evolved to have increasingly complex architecture

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By Siddhant Pusdekar
16 July 2026 | 5 min read
Research image of mouse brain.

Making waves: Sleep-like brain activity in awake mice lowers sleep need, boosts memory

Alternating on/off firing patterns don’t just characterize deep, slow-wave sleep, they drive some of its restorative benefits, new findings suggest.

By Alissa de Chassey
16 July 2026 | 4 min read

Is our intelligence rooted in how living organisms are organized?

Kathryn Nave explains how a concept called constraint closure may be fundamental to understanding brains, minds and cognition.

By Paul Middlebrooks
15 July 2026 | 1 min read