Health officials in Hillsborough County are urging the public to stay out of Lake Thonotosassa following the discovery of harmful blue-green algae toxins.

Add Yahoo as a preferred source to see more of our stories on Google. GREEN LAKE – Conditions are improving after blue-green algae blooms spread throughout Green Lake around Sept. 16. The Green Lake ...

The accumulation of green algae, moss and dark marks doesn't just look unappealing – it can also create hazardous, slippery ...

The Florida Department of Health in Osceola County (DOH-Osceola) cautions the public about the presence of harmful blue-green ...

LAKE GENEVA, Wis. (WLS) -- Those looking to take a dip in Lake Geneva, Wisconsin before summer ends might be disappointed. Wisconsin health officials found pockets of blue-green algae "blooms" in the ...

Toxic algae blooms in the Caloosahatchee River are a recurring problem, with the latest 'all-clear' in Alva possibly short-lived; monitoring continues ...

A number of Minnesota cities have reported blue-green algae blooms this summer, causing the temporary closing of some beaches. Blue-green algae is bacteria that can be toxic for both humans and pets. ...

At first glance this pool looked more like a swamp than a swimming pool. Thick green algae covered the water, making it impossible to see the floor. Shock treatment and flocculant were added, and the ...

Blue-green algae was detected in a Lake Jesup water sample taken Tuesday, the Florida Department of Health in Seminole County said."The public should exercise caution in and around Lake Jesup," FDOH ...

State health officials are urging the public to avoid a South Florida canal until further notice after detecting the presence of toxic blue-green algae in the waterway. The Florida Department of ...

ORANGE COUNTY, Fla. — The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of blue-green algae in Lake Killarney (Killarney Drive). With water sample ...