Guy Raz, former host of TED Radio Hour, dives into fascinating insights alongside forest ecologist Suzanne Simard, who discusses trees' remarkable underground teamwork. Denise Herzing reveals the complexity of dolphin communication from her 35-year research, showcasing their playful interactions. Writer AJ Jacobs shares his gratitude experiment, highlighting its transformative power. Together, they explore interconnectedness in nature, featuring everything from trees to dolphins, all while inspiring families to keep learning this summer.