The Vilas County Health Department has issued a health advisory for Big Arbor Vitae Lake Beach due to the presence of ...

Toxic algae can be harmful to pets and people, especially those who are elderly, immunocompromised or have underlying health ...

Long-time river watchers and local scientists say this is by far the earliest they’ve seen such a massive proliferation of ...

The National Park Service detected the presence of cyanotoxins in Antelope Island, in concentrations at the high end of safe ...

Ohio water researchers see some progress in reducing nutrient loading to the lake, but much work remains to curb annual scums ...

Don’t boat, water ski, or jet-ski on scummy water. These activities can cause toxins to become airborne, increasing the ...

Blue-green algae that can produce harmful toxins bloom in Lake Erie each year, nurtured by phosphorus runoff from farm ...

The Ohio legislature is proposing severe cuts to funding for the H2Ohio program that is designed in large part to combat ...

Water quality scientists predict the harmful algae bloom on western Lake Erie this year will be relatively mild and less ...

Brian Wheeler, director of Save Wild Trout, recently documented extensive algae blooms on the Big Hole, Jefferson and Boulder ...

About 30 harmful blooms plagued Arizona waters last year, affecting parts of Lake Havasu, Saguaro and Canyon lakes and Tempe ...

NOAA predicts a mild to moderate harmful algal bloom season for Lake Erie, primarily impacting the western basin. Harmful algal blooms, caused by excessive algae growth from nutrient runoff, can ...