AURORA, Colo. — Portions of Cherry Creek Reservoir are closed to swimming after tests found an elevated presence of blue-green algae. Colorado Parks and Wildlife said Sunday that swimming, ...

ALLEGAN, Mich. — The Allegan County Health Department (ACHD) is alerting people of cyanobacteria found in Swan Lake. The harmful blue-green algal bloom was discovered during sampling at the boat ...

The biggest draw at The Park at New Melle Lakes is off-limits for now, after officials shut down the main lake on Friday ...

LIVES. A HEALTH ALERT TONIGHT. BLUE GREEN ALGAE BLOOMS HAVE BEEN SPOTTED IN PARTS OF LAKE OKEECHOBEE HERE IN PALM BEACH COUNTY, HEALTH DEPARTMENT OFFICIALS SAY THEY FOUND THE TOXINS NEAR JOHN STRETCH ...

The Florida Department of Health in Orange County (DOH-Orange) cautions the public about the presence of harmful blue-green ...

As toxic blue-green algae blooms in the popular Windsor Lake in Northern Colorado, many visitors to the lake have ignored the lake's closure and jumped into the water anyway. CBS News Colorado's ...

This pond is completely overrun with algae and poor conditions. The fish inside are struggling to survive, and time matters.

QUEEN ANNE'S COUNTY, Md. — The weather may have cooled, but the algae is not gone, according to new advisories from the Maryland Department of Natural Resources (DNR). Algae blooms can be harmful to ...

A warm Minnesota summer day – time to hit the water. “Like tiny weeds, small blades of grass or something,” says 11-year-old Hayden Priest. At Lake Nokomis Main Beach, Priest and his friends made an ...

A number of Minnesota cities have reported blue-green algae blooms this summer, causing the temporary closing of some beaches. Blue-green algae is bacteria that can be toxic for both humans and pets. ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DUPAGE COUNTY, Ill. — A blue-green algae ...