Carrie Arnold


Carrie Arnold is a Virginia-based freelance science journalist who covers many aspects of the living world. She’s a contributing editor at NOVA Next, and has also written for Mosaic, National Geographic, Aeon, Nautilus, Scientific American and Women’s Health. She is also the author of “Decoding Anorexia: How Breakthroughs in Science Offer Hope for Eating Disorders.”

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Neuro’s ark: Understanding fast foraging with star-nosed moles

“MacArthur genius” Kenneth Catania outlined the physiology behind the moles’ stellar foraging skills two decades ago. Next, he wants to better characterize their food-seeking behavior.

By Lauren Schneider
4 February 2026 | 7 min read

Largest leucovorin-autism trial retracted

A reanalysis of the data revealed errors and failed to replicate the results.

By Claudia López Lloreda
3 February 2026 | 4 min read

NIH scraps policy that classified basic research in people as clinical trials

The policy aimed to increase the transparency of research in humans but created “a bureaucratic nightmare” for basic neuroscientists.

By Calli McMurray
3 February 2026 | 5 min read

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