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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Illustration of needle sewing through multicolor strips.

How to use artificial intelligence to strengthen scientific processes and scholarly output

As AI-driven systems are integrated into all aspects of science, we need to make sure that they read and write to a shared data and knowledge space.

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Research image of mitochondrial activity in the mouse amygdala and hippocampus.

The fast-expanding repertoire of mitochondria in the brain

More than cellular powerhouses, these organelles also seem to help synapses communicate, support memory formation and even shape behavior.

By Giorgia Guglielmi
3 July 2026 | 7 min read
Two fingers turning a small dial.

When autistic kids grow up, Chapter 5: The war dial

“You have to reshape the whole system.” Tempest McDonald earns a measure of peace.

By Brady Huggett
2 July 2026 | 42 min listen