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Great Lakes Toxic Algae Prompts Big Investment and Rare Political Agreement
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After last summer's toxic algae outbreak, safe drinking water is a priority again in Ohio, the state that spurred the Clean Water Act four decades ago.
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Celebrating with a Blue Streak
A new member of the Circle of Blue team introduces herself.
If…
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Seven Ohio Drinking Water Sources Don’t Meet State Water Quality Standards for Toxic Algae
Lack of testing requirements inhibits more thorough review of…
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Toledo Issues Emergency ‘Do Not Drink Water’ Warning to Residents
Algae toxins poison Lake Erie; 400,000 people without water.
Photo…
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Harmful Algal Bloom Expands in Lake Erie
Algal bloom season is here. These tools will help you keep track.
A…
![](https://www.circleofblue.org/wp-content/uploads/2014/07/8552224480_72c24316fa_o-495x400.jpg)
Big Toxic Algal Bloom Again in Forecast for Lake Erie
Lake continues trend of harmful and unsightly effect of nutrient…
![](https://www.circleofblue.org/wp-content/uploads/2014/04/8740853295_68b357fb45_z.jpg)
Cause of Lake Erie’s Harmful Algal Blooms Gains More Certainty
New research finds that agricultural practices lead to biggest…
![Red Tide Dead Fish Algae Blooms](https://www.circleofblue.org/wp-content/uploads/2011/11/red-tide.jpg)
The Stream, July 18: Lima, Algal Blooms, and Tibetan Glaciers
New research based on 30 years of observation suggests that Harmful…
![Red Tide Dead Fish Algae Blooms](https://www.circleofblue.org/wp-content/uploads/2011/11/red-tide.jpg)
The Stream, March 7: Australia Floods Stir Murray-Darling Debate
Extensive flooding in Australia makes the need to implement a…
![Red Tide Dead Fish Algae Blooms](https://www.circleofblue.org/wp-content/uploads/2011/11/red-tide.jpg)
The Stream, January 24: Boosting Food Production
How can the world feed 9.5 billion people, the projected global…
![Red Tide Dead Fish Algae Blooms](https://www.circleofblue.org/wp-content/uploads/2011/11/red-tide.jpg)
Red Tide Downstream of Texas Drought: Marine Ecosystems Suffer Lack of Fresh Water
High temperatures and salinity concentrations along the Texas Gulf Coast are behind a toxic red tide, fish kills, and an influx of oyster parasites. Additionally, several saltwater species have been found upstream, surviving in a typically freshwater environment and signaling a large change in these delta ecosystems.
![Red Tide Dead Fish Algae Blooms](https://www.circleofblue.org/wp-content/uploads/2011/11/red-tide.jpg)
The Stream, November 2: Weather Extremes Will Worsen
Costly weather extremes such as drought and floods are becoming…