The Kansas Department of Health and Environment has issued a warning for a pond at Frontenac City Park due to an algae bloom, ...

Toxic algal bloom in South Australia harmed marine life and caused anxiety, worry, and stress among residents.

The year-long algal bloom along the South Australian coastline has not only devastated marine life and triggered health risks for humans and pets; it has also had a significant psychological impact on ...

The coastline of South Australia has been affected for nearly a year by an unprecedented harmful algal bloom which has led to ...

The Florida Department of Health in Osceola County (DOH-Osceola) cautions the public about the presence of harmful blue-green ...

The Oregon Health Authority on Tuesday lifted the recreational use advisory on the Willamette River in Portland after determining a harmful algal bloom has dissipated. Health officials monitored the ...

Quick-growing blooms of bacteria and algae have long been a hazard in lakes and rivers, because of the toxins they produce. Fueled in part by agricultural runoff, these blooms are also threatening ...

South Australia's catastrophic harmful algal bloom now affects almost 30% of the state's coastline, stretching from the Coorong in the state's southeast to the seafood-rich Spencer Gulf to the west.

Thursday, the Department of Health and Human Services lifted harmful algal bloom advisories in Humboldt County and recapped the year’s toxic growths — with eight recorded HAB incidents between late ...

An underwater bloom of toxic algae has wreaked havoc off the coast of South Australia since mid-March 2025. After eight months, this harmful algal bloom is the longest and one of the most ...

The annual aggregation of giant cuttlefish in the Spencer Gulf attracts photographers, divers and researchers from across the ...

A harmful algal bloom (HAB) is a biological process in which certain phytoplankton, cyanobacteria, or macroalgae proliferate rapidly and reach high biomass, producing adverse ecological or health ...