Science of Sleep and Scent

This chapter addresses listeners' inquiries about the weight of air, the impact of puberty on sleep patterns, and the benefits of later school start times for adolescents. It also explores the synchronization of heartbeats with music, the transmission of gut bacteria in nursing environments, and the complexities of the sense of smell. Additionally, it examines the physiological reasons behind a runny nose in cold weather and the emotional connections tied to scent perception.