Harvard University on Instagram: "Each year anthropology students excavate sections of Harvard Yard to help us learn more about Harvard's history. This year's dig focused on a site between Harvard Hall and Holden Chapel, where excavators discovered remnants of the original Harvard Hall, which burned down in 1764. Video: @veaseyconway/Harvard University"

Harvard University on Instagram: "At Harvard Graduate School of Education, Assistant Professor Ying Xu studies how AI can be used in ways that support learning and development for school age children, and uses that evidence to guide how AI should be designed and implemented. She sees her role as a bridge between the people designing AI and the children, families, and educators who are using it. #Harvard #Research"