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OCTOPUS, an optimized device for growing mini-organs in a dish
A gloved hand holding a square petri dish with twelve slots.

OCTOPUS, an optimized device for growing mini-organs in a dish

With OCTOPUS, Dan Huh’s team expands organoid research with a platform superior to conventional gel droplets, allowing researchers to replicate biological systems outside of the body.

From Penn Engineering Today

At a southern Iraq site, unearthing the archaeological passing of time
lagash trenches visible

Homepage image: A drone photo of the trenches excavated in Fall 2022, the most recent fieldwork season. The closest trench shows the tavern with a type of clay refrigerator called a “zeer,” an oven, and benches. (Image: Courtesy of Lagash Archaeological Project)

At a southern Iraq site, unearthing the archaeological passing of time

When Holly Pittman and colleagues from the University of Pennsylvania and University of Pisa returned to Lagash in the fall of 2022 for a fourth season, they knew they’d find more than ceramic fragments and another kiln.

Michele W. Berger

What fabricated languages can teach us about real ones
Gareth Roberts.

Gareth Roberts is an associate professor of linguistics in the School of Arts & Sciences.

(Image: Eric Sucar)

What fabricated languages can teach us about real ones

Linguist Gareth Roberts of the School of Arts & Sciences uses “alien” languages and interactive games to show how social pressures shape our communication.

Marilyn Perkins