We delve into the world of the saguaro cactus, exploring its cultural significance, scientific studies, and more. We talk to journalist Henry Brean of the Arizona Daily Star and Tucson storyteller Audrey Scheere about different aspects of this magnificent plant, the threats it faces, and how people interact with it — for good or ill. Join us as we uncover the secrets of the saguaro!

S5E16: The Double Border Wall: A New Environmental Catastrophe
38:44

S5E15: When Commerce Meets Culture: Art Fairs in the Desert
43:59

S5E14: River of Cheeseburgers: The Surprising Water Guzzlers of the West
30:28