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

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

That problem is lyngbya, or blue-green algae that can cause sickness for people and pets who come in contact with it. It only ...