The cyanobacteria bloom, also known as blue-green algae, can sicken people and animals who come in contact with it.

Health officials say there is an elevated count of cyanobacteria, or blue-green algae, in the Charles River this weekend.

Health officials in Massachusetts are spreading the word about harmful blooms of cyanobacteria, also known as blue-green ...

Part of the Charles River is closed for water activities after toxic algae was spotted in the City of Boston. The algae bloom ...

An algae bloom has been discovered in a section of the Charles River and people are urged not to swim, boat, or fish in the ...

A bloom of toxic blue-green algae was found in the Charles River near the Harvard Bridge on Thursday, prompting health ...

A portion of the Charles River is closed due to a toxic algae bloom in the water. Here are the areas to avoid.

State officials warn people not to have contact with the waters of the Charles River in Boston, and to keep their pets away ...

BOSTON (AP) - Boaters are being warned not to touch water from the Charles River near Newton, Waltham and Weston, Mass. following the discovery of an algae bloom in the river.

The Charles River Watershed Association has spearheaded a campaign called 'Cut the Crap' to address the problem of sewage ...

BOSTON (AP) - Boaters are being warned not to touch water from the Charles River near Newton, Waltham and Weston, Mass. following the discovery of an algae bloom in the ...