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How plants cope with stress
an irrigation field with minimal crops growing

Irrigated crops can grow with less water but are typically subject to increased salts leached out of the surrounding soil, which can put a dent in productivity. A new study led by Penn biologists has uncovered a way plants respond to salt stress—a pathway that could be manipulated to engineer more tolerant crops.

How plants cope with stress

With climate change comes drought, and with drought comes higher salt concentrations in the soil. Brian Gregory and graduate student Stephen Anderson have identified a mechanism by which plants respond to salt stress, a pathway that could be targeted to engineer more adaptable crops.

Katherine Unger Baillie

5 tips to scare away cavities
large pile of assorted wrapped candy

5 tips to scare away cavities

Beyond the inevitable sugar high, what are the implications of consuming a glut of candy? Pediatric dentist Maria Velasco suggests coming up with a plan, then giving away the rest of the treats.

Michele W. Berger

In the circle with Alexa Schneck
Schneck holding a field hockey stick posing on the field hockey field

In the circle with Alexa Schneck

The junior forward on the field hockey team chats about her passion for the sport, the peace it brings her, and pounding holes through her parents’ garage.
Can changing our diets save the planet?
hamburger bun stuffed with lettuce and no burger

Can changing our diets save the planet?

Brian Berkey and Karen Glanz discuss how dietary changes could impact the overall health of the planet, following the United Nations’ recent report on climate change.

Penn Today Staff

Staging the plague
Laurel Redding of the School of Veterinary Medicine writes on an easel as members of her table look on

Gathered in Fagin Hall for a daylong disease outbreak symposium, students worked across disciplines to devise strategies for containing a fictionalized infection. Laurel Redding, a School of Veterinary Medicine faculty member and event facilitator, writes up her group’s thoughts during a brainstorming session. 

Staging the plague

Eighty-one students training in a diversity of health professions worked with regional and federal agencies to confront an imagined outbreak scenario centered around bubonic plague in Philadelphia.

Katherine Unger Baillie

A prayer, a promise, and a commitment to unity
the vigil crowd standing in front of College Hall on Penn campus

Members of the Penn community gather for a vigil following the Tree of Life Synagogue shooting in Pittsburgh.

A prayer, a promise, and a commitment to unity

A vigil and memorial to the Tree of Life Synagogue victims brought the Penn community together not just to mourn, but to pledge a commitment to each other during challenging times.

Penn Today Staff