The Arizona Department of Environmental Equality recommended visitors avoid contact and ingestion of the water and it urged ...

Microscopic algae blooms have turned the ocean off Ventura into a sort of brown soup in recent weeks but may not stick around much longer. Caused by tiny phytoplankton, they are two of several that ...

The public is reminded to avoid contact with discolored water as it may indicate the presence of an algal bloom.

University of Florida researchers are collaborating with North Carolina State University and University of South Florida ...

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

Storms earlier this week could have broken up an algal bloom that has led to a huge number of marine wildlife deaths off South Australia.