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Precision mapping with satellite, drone photos could help predict infections of a widespread tropical disease

A team led by the University of Washington and Stanford University has discovered clues in the environment that help identify transmission hotspots for schistosomiasis, a parasitic disease that is second only to malaria in its global health impact. The research, publishing the week of Oct. 28 in the Proceedings of the National Academy of Sciences, uses rigorous field sampling and aerial images to precisely map communities that are at greatest risk for schistosomiasis.

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Piranha fish swap old teeth for new simultaneously

With the help of new technologies, a team led by the University of Washington has confirmed that piranhas — and their plant-eating cousins, pacus — do in fact lose and regrow all the teeth on one side of their face multiple times throughout their lives. How they do it may help explain why the fish go to such efforts to replace their teeth.

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Hot Water: The intersection of culture, politics, and ecology in India

Ethen Whattam, an undergraduate student in the UW School of Aquatic and Fishery Sciences, recently returned from India, where he spent 10 months studying as a recipient of the Boren Scholarship. Whattam, along with the other student awardees, was given the opportunity to immerse himself in the Hindi language and culture, while researching the country’s complex relationship with water.

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