Ideas

Explore firsthand accounts of research and questions posed by IAS scientists and scholars. From art history to string theory, from moral anthropology to the long-term fate of the universe, contributions span the last decade to the research of today.

During the heyday of the social movements of the 1960s, Martin Luther King’s citation of the abolitionist Theodore Parker’s—“the arc of the universe is long, but it bends towards justice”—served as an inspirational and aspirational text. Even as events called into question that belief in the inevitability of progress, some things did seem to be permanent advancements.

Russia’s unprovoked invasion of Ukraine is a humanitarian crisis of epic proportions. It has created a refugee crisis, the scale of which has not been seen since World War II in Europe. The toll of civilian casualties is in the thousands, with countless others missing, injured, trapped, or lacking in essential medicines, food, and water.

Taking Theory to Traffic

The largest live autonomous vehicle traffic experiment ever conducted began the week of November 18, 2022, in Nashville, Tennessee. While this experiment used 4 miles of highway, 288 cameras, and an impressive command center, one of its most vital resources was equations on a blackboard. In front of one of these blackboards was Benedetto Piccoli, Visitor in the School of Mathematics.

The Curriculum of the Woods

Predicting thousands of years of forest growth with just an afternoon of fieldwork and a simple calculator might seem like an impossible task, but Jonathan Levine, Chair of Princeton’s Department of Ecology & Evolutionary Biology, who runs annual classes in “Forest Succession” in the Institute Woods, enables his students to achieve precisely this.