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Measuring the ripple effects of reforestation and sustainable cocoa cultivation
cocoa beans

(Image: Christina Seybolt, courtesy of Heather Huntington)

Measuring the ripple effects of reforestation and sustainable cocoa cultivation

With support from the Penn Global Engagement Fund, Heather Huntington is investigating the impact of reforestation and sustainable agriculture interventions on livelihoods, biodiversity, and human health in Ghana and Côte d’Ivoire.

Liana F. Wait

Neanderthals carried genes acquired from ancient interactions with ‘cousins’ of modern humans
Researchers collecting ethnographic and medical information from participants in Ethiopia.

Members of Tishkoff's research team collecting ethnograpgic information from participants in Ethiopia.

(Image: Courtesy of Sarah Tishkoff)

Neanderthals carried genes acquired from ancient interactions with ‘cousins’ of modern humans

A new collaborative study led by Sarah Tishkoff shows that Neanderthals inherited at least 6% of their genome from a now-extinct lineage of early modern humans.
Understanding the brain via a molecular map
Abstract polygonal brain with connected dots and lines. Artificial intelligence 3d illustration.

PIK Professor Michael Platt and collaborators have generated the first single-cell “atlas” of the primate brain to help explore links between molecules, cells, brain function, and disease.

(Image: iStock / Jezperklauzen)

Understanding the brain via a molecular map

PIK Professor Michael Platt and collaborators have generated the first single-cell “atlas” of the primate brain to help explore links between molecules, cells, brain function, and disease.
Showcasing an Andean cosmovision
A group of people gather in front of a colorful mural depicting a series of stylized birds. Confetti rains.

Roberto Mamani Mamani (in grey jacket at center) celebrates the dedication of his new mural, “Mallkuanka—Vuelo Surnorte De Colors,” or the “South-North flight of colors.” The mural conveys the power of people, nature, and animals living in harmony with one another and giving back to Mother Earth, says Catherine Bartch.

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Showcasing an Andean cosmovision

In a monthlong residency, Aymara artist Roberto Mamani Mamani met with students, gave a lecture, hosted a workshop, and painted a mural in South Philadelphia.

Kristina García

Delving into quantum dots
Seven vials filled with liquid water and quantum dot semiconductors.

Quantum dots are not just any nanoparticles. Often described as artificial atoms, these nanometer-sized semiconductor crystals possess unique attributes largely governed by their size, which chiefly dictates how they interact with light.

(Image: iStock / Tayfun Ruzgar)

Delving into quantum dots

Christopher B. Murray shares his excitement, thoughts, and knowledge on quantum dots, a nanoparticle that just earned his Ph.D. advisor the Nobel Prize in Chemistry.
Dispossessions and race in the Americas
A group of Native Americans standing in a row. The trees behind are bare; it looks to be cold.

Belén Unzueta and her students looked at the enrollment cards the U.S. government gave Native Americans. It’s striking, because the cards list the blood quantum, she says.

(Image: Harris & Ewing, photographer/Library of Congress)

Dispossessions and race in the Americas

Belén Unzueta is teaching a seminar on the historical account of race and ethnicity in the Americas as a Penn-Mellon Just Futures Initiative graduate fellow.

Kristina García

An inauspicious arrival for the ambitious Benjamin Franklin
The young Ben Franklin statue on Penn’s campus.

The “Young Benjamin Franklin” statue in front of Weightman Hall on 33rd street depicts Penn’s founder as the 17-year-old who arrived in Philadelphia 300 years ago.

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An inauspicious arrival for the ambitious Benjamin Franklin

Penn’s founder arrived in Philadelphia on Oct. 6 300 years ago as a nearly penniless 17-year-old looking for a job as a printer.