Health Engineered Human Ear Cartilage Shows Promise for Reconstruction | ETH Zurich Research by Dr Natalie Singh - Health Editor March 6, 2026 by Dr Natalie Singh - Health Editor March 6, 2026 Lab-Grown Ears: Swiss Researchers Advance Biofabrication of Elastic Cartilage For over three decades, scientists have strived to engineer a functional human ear in the laboratory using a patient’s own cells. … 0 FacebookTwitterPinterestEmail