This Green Earth | March 14, 2023

Dan Egan discusses his book, "The Devil's Element: Phosphorus and a World Out of Balance." It details the perilous but little-known environmental issues of our time.Then, Douglas Tallamy shares "The Nature of Oaks: The Rich Ecology of Our Most Essential Native Trees." In this book, Tallamy explains why the mighty oak tree is one of the most import species of the planet kingdom.