School of Arts & Sciences

Evolution

Ten years have passed since the Kitzmiller v. Dover trial, one of the most prominent public forays into evolution. But in the decade since what has changed about the perception of this topic? A recent decision in Alabama leaves a disclaimer in texts books stating that evolution is a “controversial theory.” University of Pennsylvania experts are available to speak about evolution.

Studying a Salt-loving Microbe, Penn Senior Evan Yang Imagines Life on Mars

By Niharika Gupta and Katherine Unger Baillie NASA's long search for life on Mars came to a thrilling turning point with the recent discovery of liquid water on the planet. One undergraduate researcher at Penn aims to understand how microbial life could thrive in such extreme, even extraterrestrial environments. 

Katherine Unger Baillie

Penn Philosophy Grad Student Studies Morality, Social Norms

Try this thought experiment from the world of philosophy. Imagine a train moving quickly down a track. On its current route, call it Path A, five people stand fixed in place; in another direction, Path B, one immoveable individual waits. A single flip of a switch, at which you happen to be standing, shifts the train’s direction from Path A to B, saving five people but dooming one.

Michele W. Berger



In the News


Christian Science Monitor

A majority of Americans no longer trust the Supreme Court. Can it rebuild?

Matthew Levendusky of the School of Arts & Sciences says that a partisan trust gap has emerged in public perception of the Supreme Court as a conservative institution.

FULL STORY →



The Washington Post

Forecast group predicts busiest hurricane season on record with 33 storms

A research team led by Michael Mann of the School of Arts & Sciences is predicting the upcoming Atlantic hurricane season will produce the most named storms on record, fueled by exceptionally warm ocean waters and an expected shift from El Niño to La Niña.

FULL STORY →



Baltimore Banner

Baltimore expands anti-gun-violence strategy into Eastern District

An analysis released by the Crime and Justice Policy Lab at the School of Arts & Sciences suggests that a group violence reduction strategy drove a 2022 drop in shootings in Baltimore’s Western District.

FULL STORY →



WHYY (Philadelphia)

My Climate Story: Philly students take science from abstract to personal

The “My Climate Story” project at the Environmental Humanities Department helps students and teachers learn about climate change’s impact in everyday backyards, with remarks from Bethany Wiggin. The idea is credited to María Villarreal, a College of Arts and Sciences second-year from Tampico, Mexico.

FULL STORY →



SciTechDaily

Satellite images capture extraordinary flooding in the United Arab Emirates

Michael Mann of the School of Arts & Sciences explains how three low-pressure systems formed a train of storms that battered the United Arab Emirates.

FULL STORY →