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Using community wastewater surveillance records, Columbia public health researchers found that Hispanic neighborhoods had the highest levels of uranium, selenium, barium, chromium, and arsenic.

If untreated, glaucoma can lead to irreversible vision loss. A Columbia screening program is finding more people with the disease than expected.

Sixty-seven medical students shared research on cardiovascular disease, mental illness and hearing loss, cervical cancer screening practices, and more. Top projects won awards in four categories.