The Olden Bough

Humans have revered ancient trees for about as long as we’ve chopped down forests. What does that fraught relationship reveal about our past? And can it illuminate a path toward a more hopeful future?

Night Fever

DJ “Michael the Lion” (also a researcher and lecturer in the Weitzman School of Design) is a big believer in the nighttime economy.

Getting it Right(er)

PIK Professors Philip Tetlock and Barbara Mellers have figured out a better way to predict the future. Open minds welcome. Experts, not so much.

Thinking About Ukraine

Penn faculty examine the conflict from multiple perspectives—sometimes clashing, sometimes meshing, and often thought-provoking. Plus: Mike Logsdon C’03’s photographs from Ukraine.

Tim Beck’s Final Brainstorms

Recalling their near-weekly conversations over the two-and-a-half years before mental health pioneer Aaron T. Beck’s death at age 100, the author—possible biographer, irritating interviewer, admiring friend—bears witness to the founder of cognitive therapy’s ceaseless quest to live a “rich full life.”

A First-Rate Version of Himself

Loren Eiseley G’35 Gr’37 was associated with no great discoveries in his field of anthropology, “awkwardly shy” and “not very comfortable with students” in the classroom, a disaster as Penn’s provost—and a writer of unmatched brilliance on the natural world and the human condition.

Choice and Change

We know what we should do when it comes to leading healthier and happier lives. But too often we default to easier, more pleasurable wants. Behavioral scientist and Wharton professor Katy Milkman is determined to help us change for the better—and for good.

Fighting Poverty With Cash

Several decades since the last big income experiment was conducted in the US, School of Social Policy & Practice assistant professor Amy Castro Baker has helped deliver promising data out of Stockton, California, about the effects of giving people no-strings-attached money every month. Now boosted by a new research center at Penn that she’ll colead, more cities are jumping on board to see if guaranteed income can lift their residents out of poverty. Will it work? And will policymakers listen?

The Vaccine Trenches

Key breakthroughs leading to the powerful mRNA vaccines against COVID-19 were forged at Penn. That triumph was almost 50 years in the making, longer on obstacles than celebration, and the COVID-19 vaccines may only be the beginning of its impact on 21st-century medicine.