Robin Lloyd

Locum News Editor
Spectrum

Robin Lloyd is a freelance writer, editor and educator, as well as a contributing editor for Scientific American and an adjunct professor at New York University’s Science, Health and Environmental Reporting Program. She has a Ph.D. and M.A. in sociology from the University of California, Santa Barbara, and a B.A. from Smith College. She completed a Knight Science Journalism Fellowship at the Massachusetts Institute of Technology for the 1998-1999 academic year.

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Research image of mouse and human Purkinje cells.

Purkinje cells evolved to have increasingly complex architecture

An increasing proportion of the cerebellar neurons acquired multiple primary dendrites in humans and other apes, according to a comparison of 11 primate species.

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