Synthetic biologist and ETH Alumna Sonja Billerbeck discusses microbiology, mushrooms, and metabolisms – as well as the threat and promise of AI in research.From discovering that microbes breathe oxygen and eat sugar, Sonja became enthralled in the world of microorganisms and understanding their applications in agriculture and healthcare. Through stints at ETH Zurich and Columbia University, Sonja’s interest in engineering microbiology has led her to her own lab at the University of Groningen, where she studies how we can engineer yeast for applications in human health and agriculture.How do antifungal proteins in yeast practice forms of warfare against each other? What could this mean for the development of antifungal medicines? Sonja’s in-depth knowledge and passion for the world of fungi helps us understand that mushrooms are more than just a pizza topping…This is her story.