Biology

As a biology major, senior Andrew Ravaschiere spends much of his time in a laboratory conducting cellular research. But as a cinema and media studies minor, he got out of the lab and into the world of filmmaking during the summer, working as an intern for a documentary filmmaker.

Louisa Shepard ・ December 5, 2018

Postdoctoral fellow Colin Twomey looks to fish behavior to explore the dynamic between individual and group decision-making.

Jacob Williamson-Rea ・ December 4, 2018

Using a large dataset and controlling for a variety of factors, including sex, age, height, socioeconomic status, and genetic ancestry, Gideon Nave of the Wharton School and Philipp Koellinger of Vrije Universiteit Amsterdam found that people with larger brains rated higher on measures of intelligence, but only accounts for two percent of the variation in smarts.

Katherine Unger Baillie ・ November 30, 2018

Noted for their contributions to dental and biological sciences, respectively, Hyun (Michel) Koo of the School of Dental Medicine and Joshua Plotkin of the School of Arts and Sciences are part of the newest cohort of fellows of the American Association for the Advancement of Science.

Katherine Unger Baillie ・ November 27, 2018

Age-related macular degeneration is the leading cause of vision loss in people older than 50. Kathleen Boesze-Battaglia and colleagues have developed a model system that mimics many features of the human condition, giving scientists a platform to gain a deeper understanding of risk factors and possible treatments.

Katherine Unger Baillie ・ November 21, 2018

Caring for the trees on Penn’s campus—an official arboretum since last year—is no small undertaking. Staff from Facilities and Real Estate Services and the Morris Arboretum lead the way in ensuring that the University’s trees remain safe, vibrant, diverse, and beautiful.

Katherine Unger Baillie ・ November 16, 2018

Plants reap energy from the sun using two photosynthesis pathways, C3 and C4. A new study led by Haoran Zhou, Erol Akçay and Brent Helliker suggests that water availability drove the expansion of C4 species, which may help to explain how different plant lineages came to be distributed on the planet today.

Katherine Unger Baillie ・ November 13, 2018

Before the fall of 2012, Orkan Telhan and Karen Hogan didn’t even know each other. Fast forward six years, and the Penn duo has created budding startup Biorealize, with not one—but two—transformative products.

Lauren Hertzler ・ November 12, 2018

Penn Arts and Sciences faculty use language to unravel mysteries of culture, cognition, and communication.

November 6, 2018

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 ・ October 30, 2018