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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Research image of the association cortex.

Cortical territories compete in developmental space race

Sensory and association regions are established through a reciprocal process, according to a new model of cortical development.

By Holly Barker
30 July 2026 | 5 min read
Dendrite.

Dendrites compute independently of cell body

Depending on their distance from the cell body, dendrites play different roles in learning and memory.

By Natalia Mesa
29 July 2026 | 5 min read
Illustration of Middle Eastern neuroscientists talking at a bar, eating baklava.

An Iranian, an Israeli, and a Palestinian neuroscientist walked into a bar…

That chance occurrence at an SfN social led us to organize the Middle Eastern Systems Neuroscience Symposium, and forge a plan to build a community that transcends political barriers through scientific connection.

By Arash Fassihi, Gily Ginosar, Noga Larry, Abdulraheem Nashef
28 July 2026 | 7 min read