The Inka Empire, the largest in the pre-Columbian Americas, is renowned for its impressive engineering feats, including an extensive road network and monumental architecture. Although the Inkas did not have a traditional writing system, they recorded information using a unique method: khipus. These knotted cords were essential tools for communication and record-keeping. Through meticulous structural analysis and documentation, FitzPatrick seeks to uncover the meanings encoded in khipus beyond their numerical knots. FitzPatrick’s project not only aims to advance archaeological knowledge but also seeks to reframe public understanding of the Inka Empire's complex administrative capabilities. By preserving and interpreting khipus, he hopes to reveal a more nuanced history of the Andean civilizations, illuminating the enduring legacy of their cultural innovations for contemporary audiences, as well as a powerful Indigenous perspective on Andean history—one distinct from narratives provided by Europeans.

The figure of the young, tragic male poet has long dominated cultural narratives about artistic brilliance and early death. But what if poetic genius deepens, rather than fades, with age? In this talk given at the 2025 Harvard Horizons Symposium, Slavic languages and literatures PhD candidate and Harvard Horizons Scholar Alex Braslavsky explores the creative power of poets in their advanced age in her project, "Embracing Twilight: Older Women Poets and the Unfurling of Their Voices". Focusing on three radical women writers, Braslavsky examines how aging can become a source of artistic innovation, personal transformation, and visionary insight. Drawing on archival research and a deep connection to Slavic literary traditions, her work challenges dominant cultural myths of decline and illuminates the enduring power of late-life creativity.

Raphaël Raux's 2025 Harvard Horizon project, "Human Learning about AI," conducted in collaboration with fellow PhD student Bnaya Dreyfuss, explores how people often assume AI thinks like a human, which can lead to confusion about what these systems can and can’t do. As a PhD candidate in economics at Harvard, Raux studies the complex relationship between how humans think and how artificial intelligence works. His research challenges common assumptions about AI and encourages a clearer, more realistic understanding of the technology. In his April 2025 talk at the annual Harvard Horizons Symposium, Raux shared insights from his work, which he hopes will support smarter decisions about how we use AI and help guide its development in ways that benefit both the economy and society.