Visitors are being advised to avoid contact with the water in a river over fears it could contain toxic blue-green algae. The ...

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

The Oregon Health Authority is cautioning people to watch out for algae blooms when visiting bodies of water this summer.

Officials say a harmful algal bloom is still present at Lake Hartwell, with new tests showing toxins remain at low levels.

Due to the danger of blue-green algae toxins, dog owners are currently urged to keep their four-legged friends on a lead when ...

Tony Stahl, a scientist with the KDHE, talks about blue-green algal blooms and their effect on the environment.

Microcystis, a type of cyanobacteria commonly called blue-green algae seen above under high magnification, can bloom in ...

Both the Dillon Reservoir and the Green Mountain Reservoir are expected to reach capacity this summer, Colorado Division of ...