On the rooftop of Thompson Hall, Adam Schmidt ’23 emerges in a white jumpsuit, a wide-brimmed hat with a mesh face veil, and thick protective gloves. Carefully, he approaches the hive, a 5-foot-tall stack of wooden boxes located behind a greenhouse near the roof’s edge. Schmidt, a molecular and cellular biology major, isn’t interested in these bees for their honey—he wants to study their brains in an attempt to understand the progression of neurodegenerative diseases in humans.