Blue-green algae are microscopic organisms that naturally occur in Connecticut’s lakes, ponds and rivers. When they interact with hot temperatures, sunlight and high nutrient levels, it causes the ...

The state warned people that waterways at some state parks may be contaminated with a toxic algae bloom. State officials announced that the West Beach at Rocky Neck State Park in Niantic was off ...

Oro-Medonte Township posted a notice on its Facebook page advising folks that recent water-quality testing indicated a ...

On July 15, 2025, the Utah Department of Environmental Quality’s monitoring team identified harmful algae in the water at ...

After sounding the alarm about harmful algae blooms taking over coves in Lake Wateree, Kershaw County neighbors are finally getting a solution.

The algal bloom is much earlier and larger than most years. It is not toxic, but it can make river rocks extra slippery.

The study's findings concluded that the cyanobacteria Microcystis aeruginosa can change its local environment to give itself ...

Kansas Department of Health and Environment and Kansas Department of Wildlife and Parks have issued a public health advisory due to blue-green algae. A blue-green algae warning was issued Friday for ...

Cyanobacteria, also known as blue-green algae, has been identified in the waters of Pigeon Lake, according to Alberta Health ...

Toxic algae in the north part of the Stick Marsh prompted a July 16 health alert from the Florida Department of Health office in Indian River County. The toxin microcystin level was 0.25 on July 10, ...

In a public health advisory issued July 15, the Cayuga County Health Department has joined other officials in the region ...

The Florida Department of Health in Flagler County is warning residents and visitors to avoid contact with the water near the ...