Delia O’Hara


Delia O’Hara is an award-winning writer and journalist, a former longtime features reporter for the Chicago Sun-Times. Specialties include science, health care, profiles, education, history, culture and the arts for magazines and websites. She is presently a member of the National Association of Science Writers and the Association of Health Care Journalists. She is also a published short story writer. 

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Explore more from The Transmitter

Research image of mice microglia.

Single-gene systems-level effects, and more

Here is a roundup of autism-related news and research spotted around the web for the week of 6 April.

By Jill Adams
7 April 2026 | 2 min read
Book cover of The Brain, In Theory by Romain Brette.

‘The Brain, In Theory,’ an excerpt

In his new book, Brette pushes back against theories that describe the brain as a “biological computer.” In this excerpt from Chapter 4, he challenges equating brain evolution with programming, and the universality of neural network models.

By Romain Brette
7 April 2026 | 5 min read
Kieth Hengen looks through a small window, aligning his face with a fancy moustache sticker and rolling his eyes comically to the side.

Computational neuroscientist Keith Hengen explains his work through illustrations

The images help him communicate the “big-picture ideas” behind the mathematical principles of neuronal networks.

By Helena Kudiabor
7 April 2026 | 3 min read