This is the first time such a large harmful algal bloom has been documented in the Hudson River, but it will not be the last.

The Green Lake Association reported weekend weather changes dissipated the blue-green algae. Here are their goals for ...

Thurston County staff detected high microsystin toxin levels in a Sept. 30 sample and issued an advisory on Thursday.

A toxic red tide (Karenia brevis) bloom can make parts of the Gulf deadly to fish and shorebirds as well as marine mammals ...

The Montana Department of Environmental Quality is warning residents about harmful algae blooms appearing in lakes and ...

The North Dakota Department of Environmental Quality is done monitoring harmful algal blooms this year. Officials say people ...

Toxic algae blooms in Pattison Lake prompt health advisories against water contact due to high levels of the liver toxin, ...

Port St. Lucie has begun treatments to neutralize a blue-green algae bloom that killed thousands of fish and to improve water quality at the Sawgrass Lakes.

Earth and Environmental Science, Unit 3 (v8.4) The availability and quality of fresh water can be influenced by human activities (for example, urbanisation, over-extraction, pollution) and natural ...

Residents and visitors are advised to avoid contact with the water at the Ocala National Forest spring and to not consume ...

The Nevada Department of Wildlife told the RGJ on Tuesday that the goose and ducks appeared to be victims of a harmful algal ...

Brown foam has blanketed one of the state's most popular tourist beaches in South Australia, as the state government launches ...