TOMPKINS COUNTY, N.Y. (WSYR-TV) — Tompkins County Whole Health is alerting community members that harmful algal blooms have ...

The Army Corps of Engineers has issued a harmful algae bloom advisory for Blue Marsh Lake. The corps on Thursday updated a ...

National Park Service (NPS) officials issued a water advisory for Lake Powell just before the July 4 holiday weekend after ...

It’s the time of year to start checking Vermont’s waters for cyanobacteria blooms before you swim, play, or bring your pets, ...

Nevada game wardens and the National Park Service will be out in force July 4-6 in a cooperative effort to shut down drinking ...

The National Oceanic and Atmospheric Administration and its research partners forecast a mild to moderate harmful algal bloom season this summer.

The blooms have become an annual problem in the Great Lakes. DNA studies show what’s growing there and why it’s dangerous.

TOLEDO, OH — The annual harmful algae bloom in Lake Erie should be milder this summer than last, say forecasters who highlighted decreases in a type of key nutrient driving the icky phenomenon ...

Harmful algal blooms form when naturally occurring blue-green algae multiply rapidly, causing discoloration, scum, and mats on the water.

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

Federal scientists released their annual forecast for Lake Erie’s harmful algal blooms on June 26, 2025, and they expect a mild to moderate season. However, anyone who comes in contact with the ...