The Oregon Health Authority has issued a recreational use health advisory this week in response to the detection of blue-green algal blooms in the Upper Klamath National Wildlife Refuge.

Due to the current algal bloom and detection of toxins above safe levels within the designated swim area, the swim beach at ...

Due to the current algal bloom and detection of toxins above safe levels within the designated swim area, the swim beach at ...

Powys County Council has put out a warning after blue-green algae was found at Llandrindod Lake and as a result it recommends activities - especially where immersion in the water is likely - are ...

“Knowing the signs and symptoms of harmful algae poisoning in dogs can help pet owners act quickly to seek immediate ...

Health officials are warning the public to avoid sections of Cayuga Lake after widespread outbreaks of toxic algae were ...

Zebra mussels, which have been found in Wisconsin lakes since the 1980s, are causing harm to entire ecosystems and increasing ...

Denverites wanting to recreate at Cherry Creek Reservoir anytime soon may want to be cautions of coming near areas of the reservoir where toxic algae may be blooming.

Know the Signs and Symptoms to Protect Your Pet NY Sea Grant, Oswego, New York; July 9, 2025. To help dog owners protect their pets from toxic algal blooms, New York Sea Grant has published a ...

Lake Norman is looking more colorful these days. Bright green, deep red and milky blue algae is blooming in northern parts of ...

The Rhode Island Department of Health and the Rhode Island Department of Environmental Management said that the public should ...