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

A number of Minnesota cities have reported blue-green algae blooms this summer, causing the temporary closing of some beaches ...

The concerning sample was taken earlier this week from Racy Point in St. Johns County, west of Elkton and north of Hastings.

The Kern County Public Health Department is warning of potential harmful algal blooms that have been identified in parts of ...

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

The Nevada Department of Health and Human Services has issued Harmful Algal Bloom (HAB) Watch Advisories for Lahontan ...

Several popular swimming areas in Putnam County have been temporarily shut down due to harmful algae blooms and elevated ...

Concerns over harmful algal blooms have prompted residents of Lake Isabella to avoid recreational activities at the ...

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

The Nevada Division of Public and Behavorial Health has received the first harmful algal bloom watch for Lahontan Reservoir ...

During the summer, many people visit the local rivers. Some bring their dogs to let them jump in, play, and cool off.