Did you know that there are ten quintillion—or 10,000,000,000,000,000,000—individual insects on the planet? That means that for each and every one of us humans, there are 1.25 billion insects hopping, buzzing, and flying about.A new book called The Insect Epiphany: How Our Six-Legged Allies Shape Human Culture celebrates the diversity of the insect world, as well as the many ways it has changed ours—from fashion to food to engineering.Guest host Sophie Bushwick talks with entomologist and author Dr. Barrett Klein about the beauty of the insect world, how it has shaped human history, and what we can learn from these six-legged critters.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.