'Sudden Death' Discovery Defies Our Understanding of Superconductivity <img width="128" height="52" src="https://www.sciencealert.com/images/2024/02/abstract_spiral_quantum_vortex.jpg" alt="abstract spiral"/> "We can't explain at all this observation." https://www.sciencealert.com/sudden-death-discovery-defies-our-understanding-of-superconductivity