What led to the death of billions of starfish in over a decade? Scientists might finally have the answer

After a decade-long search, scientists have identified a bacterium, Vibrio pectenicida, as the cause of the devastating sea star wasting disease that decimated populations along North America’s Pacific coast. This breakthrough offers hope for saving these crucial marine animals, whose disappearance has disrupted kelp forest ecosystems. Researchers are now exploring ways to protect remaining sea stars and restore their populations.