Documentary: Evolutionary Arms Race
Documentary: Who Killed the Honey Bee
Carbon Cycle Interview
Listen to the Interview on Science Friday and review the carbon cycle: Tracking Carbon
Fungal Connections to Salem Trials Case Study
An interrupted case study allows students to learn about the scientific method while exploring historical events from a scientific perspective.
Associated content is in pdf and can be accessed here. Licensed by NSF and available for "fair use".
Alternatively, a similar class activity could be conducted with more recent data from PLOS.