Harmful algal blooms in their true colors

Explosive growth of cyanobacteria, also called blue-green algae, is nothing new. In fact, such cyanobacteria probably produced the original oxygen in Earth's atmosphere billions of years ago.

Toxic waters and climate change—how are they linked?

It is imperative that society learn more about how climate change contributes to episodic and very severe water quality impairments, such as the harmful algal bloom that caused Florida to declare a state of emergency earlier ...

Researchers predict smaller harmful algae bloom on Lake Erie

Potentially toxic algae is expected to form again this summer in western Lake Erie but should be considerably less severe than the blooms that blanketed the lake and threatened drinking water supplies the previous two years, ...

Will Ohio's Lake Erie strategy work? Answers won't come soon

Ohio's attempt at slowing down the toxic algae turning Lake Erie green hinges on a plan that some environmental groups say relies too much on voluntary programs and lacks the sense of urgency needed to thwart the growing ...

Ocean current in Gulf of Mexico linked to red tide

A new study found that a major ocean current in the Gulf of Mexico plays an important role in sustaining Florida red tide blooms. The University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science research team ...

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