Climate Change

The other emissions coming from cars

Tiny tire particles discharge into the environment every time a vehicle brakes, accelerates, or rounds a curve. In a UN brief, geochemist Reto Gieré and colleagues aim to educate the world about this lesser-known environmental obstacle.

Michele W. Berger

A greener, cleaner way to extract cobalt

Penn researchers led a collaborative effort pioneering safer, more sustainable technique to extract elements critical to battery-powered technologies. Findings pave the way for getting value from materials that would otherwise be considered waste.

Nathi Magubane



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In the News


Project Syndicate

Guernica is always with us

Michael Mann of the School of Arts & Sciences says that the U.S. election results will likely make stabilizing global warming below 1.5 degrees Celsius impossible.

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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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Bloomberg

How the subtle but significant consequences of a hotter planet have already begun

R. Jisung Park of the School of Social Policy & Practice discusses his book “Slow Burn: The Hidden Costs of a Warming World.”

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Dwell

Why do we keep developing in climate disaster zones?

Jessica Varner of the Weitzman School of Design says that the federal buyout timeline for homes destroyed by natural disasters opens the door to predatory buyers. William “Billy” Fleming of Weitzman says that adaptation requires various types of interventions that deal with the urgent effects of climate change.

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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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