South Australia ’s coastline continues to grapple with the effects of a toxic algal bloom, with thick sea foam and thousands ...

Microscopic algae blooms have turned the ocean off Ventura into a sort of brown soup in recent weeks but may not stick around much longer. Caused by tiny phytoplankton, they are two of several that ...

Health officials are urging residents and visitors to stay out of the water at Lake Thonotosassa after tests confirmed the ...

Authorities say metropolitan testing shows Karenia algal levels remain low compared with last month, despite thick foam and ...

South Australia's public health chief says there is a need for more data analysis to determine whether there has been an increase in respiratory illness linked to the state's algal bloom.

After six months of investigation, scientists have identified a new and highly toxic algae species as the culprit behind ...

A highly toxic algae species could disappear from South Australian waters if the weather heats up, but that doesn’t mean the ...

The Army Corps of Engineers has issued a harmful algae bloom advisory for Blue Marsh Lake. The corps on Thursday updated a watch to an advisory due to the presence of moderate levels of cyanobacteria, ...

A toxic algae bloom in Blue Cypress Lake prompted a May 22 health advisory warning people to avoid contact with the water. Cyanobacteria, commonly called blue-green algae, was detected in the center ...

Harmful algal blooms persist in Lake Hartwell, prompting continued monitoring by South Carolina Department of Environmental Services. Residents and visitors are advised to avoid contact with affected ...

The City of Boulder is asking residents to keep themselves and their pets out of the water at the Boulder Reservoir due to a possible harmful algae bloom. Although the swim beach is closed for the ...