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Video preview of the NSF

The National Science Foundation features research by Karin and David Pfennig and their research projects on spadefoot toads.


Published in the Spring 2020 issue | Videos

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Lyneise Williams

Preserving an accurate visual history

An art historian is leading efforts to inform decision-makers about…

underwater force

Discovering a new fundamental underwater force

A team of mathematicians from UNC-Chapel Hill and Brown University…

Research is a family affair for Karin and David Pfennig, who often take their daughters Katrina (sitting) and Elsa with them on fieldwork trips to Arizona. (photo by Megan May)

The Frog Family

David and Karin Pfennig have created a home away from…

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