Freshwater blue-green algae blooms are "not all bad, and they're also pretty to look at," but a Waterloo region researcher is ...

Minneapolis lakes experience harmful algae blooms, prompting warnings from the Parks and Recreation authority.

The Charles River Watershed Association said it marks the river’s first significant bloom in four years.Cyanobacteria, also ...

The Seneca County Health Department is advising the region to take precautions as harmful algal bloom are now considered ...

Geneva city officials are assuring residents that recent algae blooms in Seneca Lake, which have turned the water green at the north end, are not affecting the city’s drinking water supply.

GENEVA — City officials are keeping a close eye on Geneva’s drinking water supply amid widespread algae blooms on Seneca Lake ...

Melvern Outlet’s Swim Pond is back in an algae warning after being in a watch for almost a month. The pond has been in a ...

Residents near Seneca and Cayuga Lakes are urged to exercise caution as harmful algal blooms (HABs), commonly known as ...

Algae bloom has been found in Pontoosuc Lake in Pittsfield. A public health advisory is being issued. It warns against swimming in the water and swallowing the water.

The level at Homme Dam on Sept. 6 was 29,300 micrograms per liter. Water next to the dock at Homme Dam near Park River, North ...

The Rhode Island Department of Health and Department of Environmental Management said that the public should avoid a ...

A major bloom of blue-green algae has been discovered in part of the Charles River, prompting a public health advisory for ...