Katharine S. Walter

Katharine S. Walter is an assistant professor of epidemiology at the University of Utah who studies pathogen evolution.

Where there was once water in abundance, there is now just the dry, cracked, exposed lake bed.

The Great Salt Lake Is Becoming Too Salty to Support Life The Great Salt Lake Is Becoming Too Salty to Support Life

From brine flies to brine shrimp to eared grebes to pronghorn and buffalo, the lake supports an exquisite ecosystem whose collapse is literally making people sick.

Aug 21, 2023 / Feature / Katharine S. Walter

Meet Dennis Oya, Patient Zero of the TB Outbreak Sweeping Washington’s Prisons

Meet Dennis Oya, Patient Zero of the TB Outbreak Sweeping Washington’s Prisons Meet Dennis Oya, Patient Zero of the TB Outbreak Sweeping Washington’s Prisons

A Nation investigation into the latest deadly side effect of mass incarceration.

Jan 30, 2023 / Feature / Katharine S. Walter

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