First global statistical analysis of harmful algal blooms

The first-ever global statistical analysis of trends in harmful algal blooms (HABs) has shown that, worldwide, there is no significant increase in HABs events, but that in some regions, events that include toxic species of algae affecting humans and wildlife are on the rise. In addition, the study finds that human activity, primarily aquaculture in coastal waters, and the economic impacts that HABs event cause to the fast-growing growing industry, is likely behind the perceived increase.