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.”
Carrie Arnold
From this contributor
Weighing up autism’s obesity crisis
Autism’s underlying biology, associated behaviors and treatments can all put people on the spectrum at serious risk for obesity.
Rare form of autism shows unique pattern of regression
More than 40 percent of children with Phelan-McDermid syndrome lose skills they once had, beginning, on average, at age 6.
Rare form of autism shows unique pattern of regression
By
Carrie Arnold
24 May 2017 | 3 min read
The innovators: How families launch their own autism studies
Some parents are starting ‘N-of-1’ studies for autism, but their efforts don’t always get taken seriously.
The innovators: How families launch their own autism studies
By
Carrie Arnold
28 September 2016 | 20 min read
The invisible link between autism and anorexia
Autism and anorexia may seem to have nothing in common, but below the surface, the two conditions are startlingly similar—and sometimes affect the same person.
The invisible link between autism and anorexia
By
Carrie Arnold
17 February 2016 | 18 min read
Explore more from The Transmitter
Dendrites compute independently of cell body
Depending on their distance from the cell body, dendrites play different roles in learning and memory.
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
By
Arash Fassihi, Gily Ginosar, Noga Larry, Abdulraheem Nashef
28 July 2026
7 min read
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.
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
Federal advisory panel extends comment period, and more
Here is a roundup of autism-related news and research spotted around the web for the week of 27 July.
Federal advisory panel extends comment period, and more
Here is a roundup of autism-related news and research spotted around the web for the week of 27 July.
By
Jill Adams
28 July 2026 | 1 min read