A recent survey reveals a significant lack of public understanding regarding harmful algal blooms across Australia. While Australians express considerable concern over traditional disasters like bushfires and floods, awareness of the risks posed by algal blooms remains low. The study indicates most citizens are unsure about the origins and potential impacts of these blooms, which can be toxic to humans and wildlife. This knowledge gap is concerning as algal blooms are becoming more frequent and widespread due to climate change and nutrient runoff. Researchers emphasize the need for increased public education initiatives to address this deficiency. The findings highlight a disconnect between perceived and actual environmental threats, potentially hindering preparedness and response efforts. Improved understanding could lead to better mitigation strategies and public health outcomes.