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 ...

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

Officials urged people to stay away from the Charles River Thursday after test results confirmed a bloom of dangerous ...

The Massachusetts Department of Public Health has confirmed a cyanobacteria bloom at Longfellow Bridge’s downstream of the ...

The Massachusetts Department of Public Health posted an advisory for the area of the river between the Longfellow Bridge and ...

CyanoHABs are cyanobacteria harmful algal blooms and have been referred to as blue-green algae. They naturally occur in our ...

The pond at Walnut Creek Dog Park has been closed since Sept. 18 for blue-green algae testing after a dog owner alleged her ...

Blue-green algae is known to emit toxins which can cause skin irritation in humans, or stomach upsets if a lot of affected ...