Besides domoic acid, which can cause gastrointestinal and neurological issues, the bloom also produced the “extremely deadly” ...

A 2024 satellite photo shows an unusually active bloom of toxic cyanobacteria swirling in the water of Nevada's Pyramid Lake.

We are starting two rulemakings to update Washington’s water quality standards to help address freshwater nutrient pollution and the harmful, toxic algal blooms that can result from it.

When researchers sampled brain tissue of stranded dolphins, they found Alzheimer’s disease-like developments and drastically ...

KINGSTON, N.Y. — Isolated regional sightings of a large, toxic and widespread harmful algae bloom have sparked concern in Hudson River communities and the closure of Kingston Point Beach, Riverkeeper ...

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 ...

It’s been more than a decade since toxic algal blooms caused Lake Erie’s western shore to turn bright green and residents to ...

The region is grappling with a widespread toxic algae bloom that is impacting water supplies and recreational boating and swimming, according to environmental organizations and the state Department of ...

SA government officials say there are some positive signs around the toxic algal bloom crisis as it continues to affect the state's metropolitan beaches.

SA Premier Peter Malinauskas has rejected the use of the word 'toxic' to describe the state's algal bloom. That is despite the premier's own website referring to the algal species as 'toxic to fish ...

Health New Zealand, National Public Health Service has issued a health warning for Waihao River at Gum Tree Flat Rd (Don's Hole) The warning follows finding moderate to high cover of potentially ...