Silhouette of a human head and shoulders.

Brooke Borel

Science writer, journalist, author.

Brooke Borel is a science writer, journalist, and author. She’s a contributing editor at Popular Science and she has also written for the Atlantic, Slate, and PBS’s NOVA Next, among others. Her first book, Infested: How the Bed Bug Infiltrated Our Bedrooms and Took Over the World published in 2015.

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Edgar Adrian works in the laboratory, around 1920.

The neural code at 100

In two 1926 articles, Edgar Douglas Adrian revealed that neurons communicate through trains of spikes.

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Illustrated collage of a monkey profile, a gloved hand holding a vaccine syringe touching an outline of the United States with two primates sitting near it, a strand of DNA, and flags of the United States and China in the background.

U.S. national primate research centers face an uncertain future

The facilities were meant to last 100 years. Four decades shy of that mark, amid flatlined funds and mounting political pressure, their directors are trying to find a path forward.

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Reflections of primates in lab glassware (bottom left: Rhesus macaque, top left: Pig-tailed macaque, bottom right: Crab-eating macaque. top right: Marmoset

What if nonhuman primate research goes away?

As the U.S. government takes steps to stop using nonhuman primates in research, The Transmitter investigates what that shift could mean for neuroscience.

By The Transmitter
9 October 2026 | 2 min read