Climate Change

Is climate change making the allergy season worse?

The timeline for seasonal hay fever has expanded in recent years. With the warmer temperatures, and a longer frost-free season, we may be exposed to more allergenic plants, leading to longer and more severe allergy seasons.

Penn Today Staff

Tackling climate change on all levels

At the Perry World House Global Shifts Colloquium, experts from around the world discussed what governments, and individuals, can do to avoid the ultimate catastrophe.

Gwyneth K. Shaw

Confronting inequities, sharing solutions

At the annual meeting of the Global Water Alliance, faculty, students, and practitioners shared solutions and challenges around the issues of water access, sanitation, and hygiene in the U.S. and around the world.

Katherine Unger Baillie

The future of urban waters

Students and faculty of the Penn Program in Environmental Humanities’ Liquid Histories course study the impact of rising sea levels from the banks of Philadelphia and Mumbai.

Penn Today Staff

Procrastinating on climate change

Joseph Kable, Baird Term Professor of Psychology, studies how people make (or don’t make) decisions. He calls the circumstances around climate change a “perfect storm of features” that’s leading us to not act. 

Penn Today Staff

Designing with resilience to prepare for a changing world

Urban designers joined with architects, engineers, city planners, sociologists, and other experts to share strategies for adapting to rising sea levels, fiercer storms, and sinking shorelines, coinciding with the launch of the Certificate in Urban Resilience at the School of Design.

Katherine Unger Baillie

Extreme weather won’t sway climate skeptics

Experiencing extreme weather is not enough to convince climate change skeptics that humans are damaging the environment, according to a new study based on research at the Annenberg Public Policy Center.

Penn Today Staff



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In the News


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.

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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.

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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.

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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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The New York Times

We don’t see what climate change is doing to us

In an Op-Ed, R. Jisung Park of the School of Social Policy & Practice says that public discourse around climate change overlooks the buildup of slow, subtle costs and their impact on human systems.

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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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