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Sustainability

At COP27, Penn showcased its diverse climate expertise on the world stage
The American continent is seen on a revolving globe

Image: AP Photo/Peter Dejong

At COP27, Penn showcased its diverse climate expertise on the world stage

More than 30 representatives from the University traveled to Sharm El Sheikh, Egypt, for two weeks of negotiations at this year’s United Nations climate change conference.

Marilyn Perkins , Michele W. Berger , Michele W. Berger

Where does charcoal come from—and is it sustainable?
A man tends to a kiln and collects charcoal in front of a eucalyptus plantation.

Penn researchers say that there are more sustainable alternatives to eucalyptus plantation and charcoal production sites like this one in Kyegaliro, Uganda. (Image: Courtesy of Catherine Nabukalu).

Where does charcoal come from—and is it sustainable?

Charcoal energizes everything from backyard barbecues to industrial metallurgy, but its environmental impact is worse than once thought. Research from the School of Arts & Sciences finds that policy changes could make charcoal more sustainable.

Marilyn Perkins