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Two undergrads named Truman Scholars
Juniors Ángel Ortiz-Siberón and Louis Lin.

Penn juniors Ángel Ortiz-Siberón (left) and Louis Lin have received Harry S. Truman Scholarships to pursue graduate studies in government or public service. 

Two undergrads named Truman Scholars

Louis Lin and Ángel Ortiz-Siberón, have received Harry S. Truman Scholarships, a merit-based award of as much as $30,000 for graduate or professional school to prepare for careers in government or public service.
The search for Planet 9, 10, and beyond
a large black circle in the center of the milky way galaxy with a very small Sun in the background

Artist’s impression of Planet Nine, depicted as a dark sphere with the Milky Way in the background. Neptune’s orbit is shown as a small ellipse around the Sun. The sky view and appearance are based on the conjectures of Planet Nine’s co-proposer, Mike Brown (Image: Tom Ruen).

The search for Planet 9, 10, and beyond

Planetary scientists and cosmologists at Penn work together to find planets that might be hiding in the far reaches of the solar system.

Erica K. Brockmeier

The Israeli elections, explained
Israeli flag

The Israeli elections, explained

What’s next for Israel, and the stalled Middle East peace process, after this week’s Israeli elections? In a Q&A, experts Ian Lustick and Eytan Gilboa analyze the results and discuss what to expect.

Gwyneth K. Shaw

Cuban horizons
Four people standing in front of a painting, clapping and looking at each other.

At the opening of the “Soy Cuba / I Am Cuba” exhibition, from left, Associate Professor of History of Art Gwendolyn DuBois Shaw, Arthur Ross Gallery Executive Director Lynne Marsden-Atlass, Cuban artist Roger Toledo, and gallery Assistant Director Heather Gibson Moqtaderi. 

Cuban horizons

Gwendolyn DuBois Shaw’s art history classcurates a new Arthur Ross Gallery exhibition of paintings by Roger Toledo after visiting his Havana studio.
Four Penn faculty receive Guggenheim fellowships
Jed Esty, Carmen Maria Machado, Adriana Petryna, and Michelle Lopez

Four Penn faculty were named 2019 Guggenheim Fellows. Clockwise from left: Jed Esty for literary criticism, Carmen Maria Machado for fiction, Adriana Petryna for anthropology and cultural studies, and Michelle Lopez for fine arts. 

Four Penn faculty receive Guggenheim fellowships

Empathy and cooperation go hand in hand
Two figures have heated discussion as a third in the middle observes

Taking the perspective of another can help foster cooperation in a group, according to a new study by Penn evolutionary biologists.

Empathy and cooperation go hand in hand

Taking a game theory approach to study cooperation, School of Arts and Sciences evolutionary biologists find that empathy can help cooperative behavior ‘win out’ over selfishness.

Katherine Unger Baillie

Experiencing the literature, architecture, and film of Haifa, up close
A group of people walking in front of a stone building in Haifa, Israel.

A handful of people like guide Amittai Weinberger (front, walking backwards) led 18 Penn students, including junior Athena Panton, junior Emma Moore, and sophomore Justin Greenman around Haifa, showing them sights they’d read about or seen film of leading up to the trip. (Photo: Jessica Davis)

Experiencing the literature, architecture, and film of Haifa, up close

During a Penn Global Seminar in March, professor Nili Gold led 18 undergraduates around the coastal Israeli city, exposing them to its people and places and to her childhood home.

Michele W. Berger

Answering big questions by studying small particles
inside the sno+ detector A view inside the SNO detector, a 40-foot acrylic sphere that’s covered with thousands of photodetectors. The facility is located in SNOLAB, a research facility located 2km underground near Sudbury, Canada (Photo credit: SNO+ Collaboration).

Answering big questions by studying small particles

Using electronics designed at Penn, particle physicists study neutrinos, incredibly small and nearly massless subatomic particles, to understand the fundamental nature of the universe.

Erica K. Brockmeier

Power struggle: Nuclear energy contends with climate change
Aerial view of Three Mile Island

Power struggle: Nuclear energy contends with climate change

Earth and Environmental Science Department Chair Reto Gieré explains how 40 years after the worst nuclear accident in the U.S., a global energy dilemma endures.

Penn Today Staff