SocietyThe zebra mussel, the silent threat that conquers rivers and pipesAlbert Diumenjó Segalà28-06-2026
![The zebra mussel interrupted the water supply to Aitona for a few hours](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)