Timelines.tv
Timelines Tv: History of Britain: Changing Lives: Urban Slums
An engaging video telling the story of Manchester and early urban industrial cities that turned into slums in 1800s England. [6:55]
PBS
Pbs Teachers: Cholera: Domesticating Disease
Discover how scientists are beginning to predict patterns of disease transmission and levels of virulence. Explore how society can steer the evolution of microorganisms to weaken them.
Khan Academy
Khan Academy: What Is Cholera?
A video [4:24] that explains what cholera is and how it affects the body.
Science Friday Initiative
Science Friday: Cholera
An outbreak of cholera in Haiti has killed nearly 300 people in recent days. We'll talk about the disease, its causes, and its treatment.