Just days after being reopened, Lake Mattoon is closed to swimming after city officials said there are still signs of a ...

Syracuse, N.Y. -- Verona Beach State Park, at the eastern shore of Oneida Lake, has been closed for algae blooms since ...

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

A harmful algal bloom at Lake Mattoon has prompted officials to close the beach until further notice. The bloom, which can ...

On a hot summer day, Sylvan Beach is typically packed with swimmers and boats. But Thursday afternoon was a much different ...

MATTOON, Ill. (WAND) - Lake Mattoon is closed due to the presence of a harmful algal bloom that can release neurological ...

Health officials issued a public health advisory for Chuck Slough due to the presence of harmful cyanobacteria.

Amid SA's devastating algal bloom, a citizen scientist says she has recorded more than 1,000 observations of dead sea ...

The Wyoming Department of Health has issued a bloom advisory for Sloans Lake in Cheyenne, warning residents about the ...

A harmful algae bloom has closed a beach in Eau Claire County. Officials with the county's health department Thursday say in addition to a continuing advisory for Lake Altoona Beach, the beach at Lake ...

Sylvan Beach is warning people to avoid swimming in the water due to the rise of Harmful Algal Blooms, also known as HABs.In ...

SANDPOINT, Idaho -- A public health advisory has been issued for the Chuck Slough in Sandpoint due to harmful algal blooms.