harmful algal blooms
harmful algal blooms on World Data Ocean: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on harmful algal blooms in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around harmful algal blooms, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.

Marine heatwaves are harming human health in surprising ways
Marine heatwaves, once primarily understood as threats to marine ecosystems, are now recognized as a growing danger to human health. Research validates that unusually warm ocean temperatures can intensify storms, promote harmful algal blooms, and diminish seafood availability—directly impacting coastal livelihoods. Beyond these tangible effects, studies indicate a correlation between marine heatwaves and increased rates of anxiety, grief, and depression within vulnerable communities. Further exploration of these complex social-ecological interactions can be found in our article, "Tourism and coastal fisheries interaction."

Harnessing the microbial carbon pump: prospects and challenges for coastal carbon sequestration
The Marine Microbial Carbon Pump (MCP) represents a promising, yet complex, avenue for coastal carbon sequestration. Recent research validates the MCP’s significant contribution to the global ocean carbon reservoir, with coastal systems responsible for 40–60% of recalcitrant dissolved organic carbon (RDOC) production. This review synthesizes advancements in technologies aimed at enhancing this natural carbon sink, highlighting challenges including low RDOC conversion efficiency and potential ecological risks.