School of Arts & Sciences

Indigenous ethnologist

Gladys Tantaquidgeon, the first Native American student in Penn’s anthropology department, published a series of academic articles, authored a book on ethnobotany and accompanied the department chair as his assistant, interviewing tribes and collecting folklore.

Penn Today Staff

Relieving water scarcity, one home at a time

Due to a rapidly depleting underground aquifer, many residents of Mexico City are left with little-to-no easily accessible clean water for hours or days at a time. This summer, members of the Penn chapter of Isla Urbana helped install rainwater harvesting and filtration systems to provide residents of the Mexican capital with clean water year-round.

Gina Vitale

A two-minute totality, an opportunity of a lifetime

Graduate student David Sliski observed the July 2 eclipse at the Cerro Tololo Inter-American Observatory in Chile as a member of a scientific team tasked with imaging the sun’s corona.

Erica K. Brockmeier

Social solutions to antibiotic resistance

Research by sociologist Julia Szymczak of the Perelman School of Medicine is aimed at understanding, and eventually changing, behaviors that lead to the overprescribing of antibiotics.

Katherine Unger Baillie

Unraveling the brain’s reward circuits

Food, alcohol, and certain drugs all act to reduce the activity of hunger neurons and to release reward signals in the brain, but alcohol and drugs rely on a different pathway than does food.

Katherine Unger Baillie

The chemistry behind fireworks

A Q&A with inorganic chemist Eric Schelter about the chemical reactions that create explosive displays and how different metals are used to create bright and brilliant colors.

Erica K. Brockmeier



In the News


Associated Press

Here’s why experts don’t think cloud seeding played a role in Dubai’s downpour

Michael Mann of the School of Arts & Sciences says that many people blaming cloud seeding for Dubai storms are climate change deniers trying to divert attention from what’s really happening.

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Associated Press

In death, three decades after his trial verdict, O.J. Simpson still reflects America’s racial divides

Camille Charles of the School of Arts & Sciences says that Black Americans have grown less likely to believe in a famous defendant’s innocence as a show of race solidarity.

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The Wall Street Journal

‘Slouch’ review: The panic over posture

In her new book, “Slouch: Posture Panic in Modern America,” Beth Linker of the School of Arts & Sciences traces society’s posture obsession to Charles Darwin’s theory of evolution.

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Salon.com

“Record-shattering” heat wave in Antarctica — yep, climate change is the culprit

Michael Mann of the School of Arts & Sciences says that persistent summer weather extremes like heat waves are becoming more common as people continue to warm the planet with carbon pollution.

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The New Yorker

The truth behind the slouching epidemic

Beth Linker of the School of Arts & Sciences traces the history of a poor-posture epidemic in the U.S. which began at the onset of the 20th century.

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