A long-term analysis shows that a major Oregon reservoir abruptly swapped one type of toxic algae for another midway through ...

A section of Lough Neagh designated for swimming failed to meet minimum standards for the bathing season, but is currently ...

GREEN LAKE – Conditions are improving after blue-green algae blooms spread throughout Green Lake around Sept. 16. The Green Lake Association warned against boating and other recreation in the harmful ...

INDIANTOWN, Fla. — The excessive heat across South Florida is fueling more toxic blue-green algae along the Treasure Coast. The Florida Department of Health in Martin County issued a health alert ...

ORANGE COUNTY, Fla. — The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of blue-green algae in Lake Killarney (Killarney Drive). With water sample ...

The National Trust says the scums could pose a risk to public health and issue an advice against bathing notice.

Masters student Mackenzie Hobbs has been collecting sediment from northeastern Ontario lakes to determine how ...

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 ...

MADISON, Wis. (WSAW) - The Wisconsin Department of Health Services is investigating reported illnesses of blue-green algae found at the West Unit Beach of the Big Eau Pleine. THE DHS says algae blooms ...

TOPEKA, Kan. (WIBW) - Officials have issued blue-green algae advisories for Kansas lakes and the Geary County Gathering Pond. The Kansas Department of Health and Environment (KDHE) and Kansas ...

Lake Boga may be off limits to recreational use this summer due to high levels of blue-green algae. Swan Hill Rural City ...

The "vile"-smelling, "guacamole-thick" algae is keeping beach-goers away. — -- What officials have called "unprecedented" toxic algae blooms in some of southern Florida's beaches and waterways is ...