Water is life-giving, and water is a fearsome force, capable of wiping out towns and cities, spreading disease, and killing countless people. This episode investigates different types of flooding and the reasons why they occur. Experts look at some of the most catastrophic floods of recent years and discuss proven preventative measures.

Water is life-giving, and water is a fearsome force, capable of wiping out towns and cities, spreading disease, and killing countless people. This episode investigates different types of flooding and the reasons why they occur. Experts look at some of the most catastrophic floods of recent years and discuss proven preventative measures.