Breakthrough

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Breakthrough: Bitter Water

For Navajo hydrologist Karletta Chief, water is sacred. When a mine spill contaminated a vital river in the Navajo Nation, she decides to investigate the potential environmental and health impacts it had on her community.

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Video

Breakthrough: A Re-Sounding Remedy

Under the care of hearing researcher Rene Gifford, Allyson Sisler-Dinwiddie became one of the first test subjects of a new technique to improve cochlear implants, devices that use electrodes to stimulate cells in the inner ear.

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