Science Writer Nancy Castaldo Discusses New Book on the World's Water Crisis| Mar. 22, 2022

In this Segment, award winning science writer Nancy Castaldo joins the show. She has a new book out called When the World Runs Dry: Earth's Water in Crisis. Water is essential for life on this planet, but not every community has the safe, clean water it needs. Castaldo takes readers from Flint, Michigan to Cape Town, South Africa, to explore the various ways in which water around the world is in danger, and why we must act now.