School of Arts & Sciences

The soils beneath the solar fields

How do solar farms impact soil health? It’s a question that master’s student Hannah Winn is exploring at the central Pennsylvania site where solar energy production is helping Penn progress toward carbon neutrality.

Katherine Unger Baillie

Romance and race

Sociology Ph.D. candidate Olivia Hu is studying how people choose romantic partners across race lines, and how those relationships affect their understandings of social difference.

Susan Ahlborn



In the News


Vox.com

Spring is here very early. That’s not good

Michael Mann of the School of Arts & Sciences says that plant-flowering, tree-leafing, and egg-hatching are all markers associated with spring that are happening sooner.

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Associated Press

International Women’s Day is a celebration and call to action. Beware the flowers and candy

Kristen Ghodsee of the School of Arts & Sciences explores International Women’s Day as a tool for activism in Russian history.

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CBC Radio (Canada)

The GOP race is over. The question after Haley drops out: Will her voters move to Trump?

Marc Trussler of the School of Arts & Sciences says that Biden surrogates can’t outright ignore warning signs from polling data.

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NBC News

NBC News exit poll on Super Tuesday: Our methodology

Stephanie Perry and Elizabeth Schreier of the Penn Program on Opinion Research and Election Studies and Joelle Gross of the School of Arts & Sciences share their methodology for the NBC News Super Tuesday exit polls.

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Las Vegas Review-Journal

Our political parties have become unrecognizable

Brian Rosenwald of the School of Arts & Sciences says that the Republican lean to the right during the last few decades has distorted labels like moderate and conservative.

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