Marta Zaraska


Marta Zaraska is a freelance science journalist whose work has appeared in The Washington Post, Scientific American and The Boston Globe, among other publications. She has written two literary novels and contributed to two travel books published by National Geographic. Her nonfiction book “Meathooked: The History and Science of Our 2.5-Million-Year Obsession With Meat,” was published in 2016 by Basic Books and chosen by Nature as one of “the best science picks” in March 2016.

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Illustration of a star-nosed mole.

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Largest leucovorin-autism trial retracted

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

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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 | 6 min read

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