The city of Martinez has issued a public advisory due to a possible harmful algal bloom at the Martinez Marina, warning ...

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

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 ...

And, while that’s causing headaches (literally) for some, it's providing ample opportunity for researchers studying the algal ...

Town officials have issued a public health advisory after a blue-green algae bloom known as cyanobacteria has been found in ...

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

Waters in Plymouth and Brookline tested positive for toxic blue-green algae blooms that can make people and pets sick.

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

In Onondaga County, Jamesville Beach has reopened for swimming after being closed for a week due to algae. Oneida Shores remains closed for swimming due to high levels of the bacteria E. Coli.

A cyanobacteria bloom has expanded in western Lake Erie, now covering an area of about 160 square miles along the Michigan ...

Thurston County Public Health and Social Services is reporting a toxic algae bloom for McIntosh Lake near Tenino. Lab results from a sample collected from McIntosh Lake on July 30 detected microcystin ...

LANSING, Mich. (WILX) - The Barry-Eaton District Health Department has discovered a toxic algae bloom in Thornapple Lake. The ...