Sustainability

A second life for leaves

Taking a scientific approach to managing campus land, Facilities and Real Estate Services is partnering with soil scientists and ecologists to study how mulching plots with leaves fares for soil health and biodiversity.

Katherine Unger Baillie

Campus orchard grows, with help from the community

Now five years old, the Penn Park Orchard is expanding, literally and figuratively. With shovels and sweat equity, members of the University contributed to those efforts at a workday.

Katherine Unger Baillie

Leading the way in the field of energy policy

During two decades at Penn, Mark Alan Hughes has made the University a leader in the field of energy policy—and he’s showing no signs of slowing down.

Michele W. Berger , Lindsey Samahon

A road map for climate action and sustainability

Ten years after releasing its original Climate Action Plan, the University of Pennsylvania has launched the Climate & Sustainability Action Plan 3.0, outlining Penn’s goals for improved environmental performance from 2019 to 2024.

Amanda Mott

Lauder College House named

The new name was revealed at a ceremony celebrating the house’s first cohort of fourth-year residents, along with incoming Class of 2023 and second- and third-year residents.

Amanda Mott

Climate lecture series will call for ‘unprecedented action,’ 1.5 minutes at a time

With a nod to the stated goal of the Paris Agreement of keeping global warming under 1.5 degrees Celsius to avoid the worst effects of climate change, a new 90-second lecture series kicks off today to give faculty and students a platform to briefly share how their work addresses climate change, and what we can do to help.

Katherine Unger Baillie

Minding the gap between mass transit and ride-hailing apps

With support from the Kleinman Center for Energy Policy, doctoral students Caitlin Gorback and Summer Dong are researching how services like Uber and Lyft are changing our transport habits, cities, and environments.

Gina Vitale Michele W. Berger

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



In the News


Inside Climate News

As California pushes increased ethanol use, experts sound the alarm on environmental impacts

Danny Cullenward of the Kleinman Center for Energy Policy at the Weitzman School of Design says that the negative impacts of biofuels on land are difficult to overstate.

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Philadelphia Citizen

Penn bets big on green

Penn’s Climate and Sustainability Action Plan outlines the University’s efforts to combat climate change during the next five years.

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WHYY (Philadelphia)

Climate policy under a second Trump presidency

Michael Mann of the School of Arts & Sciences discusses how much a president can do or undo when it comes to environmental policy.

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Salon.com

Exxon CEO wants Trump to stay in Paris climate accord

Michael Mann of the School of Arts & Sciences voices his concern about the possibility that the U.S. could become a petrostate.

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Associated Press

Amid Earth’s heat records, scientists report another bump upward in annual carbon emissions

Michael Mann of the School of Arts & Sciences says that total carbon emissions including fossil fuel pollution and land use changes such as deforestation are basically flat because land emissions are declining.

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The Wall Street Journal

How can we remove carbon from the air? Here are a few ideas

Jennifer Wilcox of the School of Engineering and Applied Science and Kleinman Center for Energy Policy at the Weitzman School of Design says that the carbon-removal potential of forestation can’t always be reliably measured in terms of how much removal and for how long.

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