The Culprit Behind South Australia's Deadly Algal Bloom Might Be the Most Toxic Species Ever Tested, Scientists Say

Scientists have identified Karenia cristata as the likely cause behind South Australia's deadly algal bloom, a microscopic algae that produces extremely toxic substances harmful to nerve cells and lethal even at low concentrations. This discovery is alarming as it suggests the presence of one of the most toxic species ever tested. The implications are significant for marine ecosystems and human health, especially for those relying on the region's water resources and coastal activities. Understanding and mitigating the spread of such toxic algae is crucial to prevent future environmental and health crises.