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Students use machine learning to track and protect whale populations
Chinmay Govind writing equations on a chalkboard.

Chinmay Govind, a rising second-year in the School of Engineering and Applied Science, writes equations on a chalkboard in his team's research space at David Rittenhouse Laboratory. For his portion of the PURM project, Govind used AI to track and map whale locations.

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Students use machine learning to track and protect whale populations

For their Penn Undergraduate Research Mentoring Program project, Chinmay Govind and Nihar Ballamudi leveraged AI to locate and census whales. The study may inform policy measures that help to improve protections for whale populations worldwide.

5 min. read

Centuries after discovery, red blood cells still hold surprises
Four microscopic views of red blood cells.

In these microscopic close-ups, samples of red blood cells aggregate from left to right, becoming more compact despite the absence of platelets, long thought essential to clotting.

(Image: Rustem Litvinov)

Centuries after discovery, red blood cells still hold surprises

In a new collaborative study, researchers at Penn turned to mechanical engineering to understand how blood clots can compact, even without platelets.

Ian Scheffler

2 min. read

A nature-inspired leap in water harvesting technology

A nature-inspired leap in water harvesting technology

Penn Engineering’s Shu Yang and postdoctoral fellow Yunchan Lee are working to develop a new material and device that imitate raspberries and sunflowers. Together, these bio-inspired forms make clean, sustainable water harvesting possible by using just the moisture in the air and the heat of the sun.

AI vision, reinvented: The power of synthetic data

AI vision, reinvented: The power of synthetic data

Researchers at Penn Engineering and the Allen Institute for AI are using AI to create scientific figures, charts, and tables that teach other AI systems how to interpret complex visual information for open-source models.

Ian Scheffler

2 min. read

Building babyGPTs
Morales-Navarro assists a student who holds a computer tablet

Penn GSE doctoral student Morales-Navarro assists a student on the first day of the workshop at the Franklin Institute.

(Image: Darryl Moran)

Building babyGPTs

How Penn’s Graduate School of Education and the Franklin Institute in Philadelphia are redefining AI literacy for youth.

From Penn GSE

2 min. read

Penn powers up AI learning for faculty and staff
Campus overhead view featuring foliage and various campus buildings

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Penn powers up AI learning for faculty and staff

AI Principles & Practices, a series of interactive sessions supported by a Draw Down the Lightning Grant, aims to enhance faculty and staff skills by introducing platforms and technologies supported at Penn.

2 min. read

What ever-growing incisors can teach us about genetic disease
Microscopic view of a mouse incisor.

An image taken through scanning electron microscopy (SEM) shows a polished sagittal section through a mouse mandibular incisor, showing the different mineralized tissue layers.

(Image: Courtesy of Penn Engineering Today)

What ever-growing incisors can teach us about genetic disease

An interdisciplinary team of researchers approaches the question ‘How do teeth mineralize?’ by analyzing the physical, biological, and genetic properties of teeth for real-world clinical applications in the future.

Melissa Pappas

2 min. read

Beneath the surface: Diving into water’s hidden carbon-cleaning capabilities
3D rendering of water molecules on a copper surface.

Water molecules become increasingly disordered at the surface of a catalyst. Researchers found that this disordered interfacial water, shown transitioning from structured (left) to disorganized (right), plays a key role in speeding up the conversion of carbon monoxide into ethylene, a valuable fuel and chemical building block.

(Image: Courtesy of Shoji Hall)

Beneath the surface: Diving into water’s hidden carbon-cleaning capabilities

Penn materials scientist Shoji Hall and colleagues have found that manipulating the surface of water can allow scientists to sustainably convert greenhouse gases like carbon dioxide and carbon monoxide to higher energy fuel sources like ethylene.

5 min. read

A new recipe for safer, stronger mRNA vaccines
Emily Han and Dongyoon Kim in the research lab filled with bottles and other lab equipment..

Bioengineering researchers Emily Han (left) and Dongyoon Kim.

(Image: Bella Ciervo)

A new recipe for safer, stronger mRNA vaccines

Penn engineers have found a way to redesign mRNA vaccines that sidestep the the most common side effects.

Ian Scheffler

2 min. read

AI-driven discovery of hundreds of potential antibiotics
Venom on the Fang of a Diamondback Rattlesnake

Image: McDonald Wildlife Photography Inc. via Getty Images

AI-driven discovery of hundreds of potential antibiotics

Research from the lab of César de la Fuente on an AI-powered screen of global venom libraries uncovers dozens of promising drug candidates.

Eric Horvath

2 min. read