An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the ...

A harmful algal bloom occurs in bodies of freshwater when Cyanobacteria, also called blue-green algae, produce toxins.

As temperatures climb, so does the risk of potentially harmful cyanobacteria blooms that can pose serious health risks to people and animals.

With summer approaching, swimming in popular Central Texas waterways are probably on a lot of people's minds. But you may ...

The cyanobacteria was discovered last week along Lady Bird Lake, according to Austin's Watershed Protection Department.

So many animals are getting sick and dying from the toxic algae bloom that it's taking a toll on rescue workers and lifeguards.

Larger “mats” of the goopy-green algae typically appear floating in creeks or along lakeshores between late May and early ...

Some people witnessed the enchanting display of bioluminescent algae illuminating the waves in uMdloti on Good Friday.