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New research may lead to hearing aids with the ability to select one voice among many

NPR | By Jon Hamilton
Published May 11, 2026 at 7:08 PM EDT

Scientists have developed an artificial hearing system that harnesses the brain's ability to amplify certain sounds while suppressing others. It could lead to better hearing aids.

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Jon Hamilton
Jon Hamilton is a correspondent for NPR's Science Desk. Currently he focuses on neuroscience and health risks.
See stories by Jon Hamilton