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Editors’ notes This article has been reviewed according to Science X’s editorial process and policies. Editors have highlighted the following attributes while ensuring the content’s credibility: fact-checked peer-reviewed publication trusted source proofread by SPIE SS-Raman spectroscopy employs a swept-source laser, a narrow-bandwidth bandpass filter (BPF), and a highly sensitive point photoreceiver for sample identification. These
Hymn to the Goddess Nungal, on display at the Institute for the Study of Ancient Cultures at the University of Chicago. Credit: Daderot/Wikimedia Commons Prisons are places of suffering. But in theory, they aim for something beyond punishment: reform. In the United States, the goal of prisoner rehabilitation can be traced back, in part, to