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Kersten Hall

Trained as a molecular biologist, Kersten Hall now writes about science as a visiting fellow at the Centre for the History and Philosophy of Science at the University of Leeds. His most recent book, Insulin—The Crooked Timber, was published by Oxford University Press in 2022. Learn more about his work at kerstenhall.com.

More from Kersten Hall

group of noted scientists including William Astbury and Lawrence Bragg

William Astbury

A pioneer in the field of molecular biology, Astbury used X-ray crystallography to study molecular structures within living organisms.

A sepia-toned portrait of a woman with wavy hair, smiling, wearing a dark top.

Florence Ogilvy Bell

What do shark fins, wool, and DNA have in common? Physicist Florence Bell studied them all with X-ray crystallography.