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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Kevin Dunbar.

In memoriam: Kevin Dunbar, who traced the neural basis of human reasoning

Using imaging technologies, he transformed our understanding of how creativity and scientific discovery arise in the brain.

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Research image of neuronal migration.

Neurons engage in risky, DNA-breaking business during migration

The cells later repair the damage, which occurs mostly in transcriptionally silent parts of the genome.

By Sarah Thau
24 July 2026 | 4 min read
Child sitting on a trampoline.

Study questions DSM-5’s combining of autism traits

Sensory traits and restricted and repetitive behaviors are best understood as distinct but related characteristics, the new work suggests.

By Lauren Schenkman
23 July 2026 | 5 min read