The Trump administration is trying to further defund the monitoring of harmful algal blooms. It’s fitting that the president ...

Add Yahoo as a preferred source to see more of our stories on Google. Donald Trump dreamed of turning the Lincoln Reflecting Pool “American Flag Blue” in advance of celebrations for America’s 250th ...

Michigan is expecting up to 88 billion mayflies during this year's emergence. Locals say that they've already spotted the insects swarming on Lakes Erie, Huron and St. Clair. A stretch of 90‑degree ...

Above: Satellite view of the Great Lakes on a recent clear day (December 22, 2019), showing less than 2% overall ice cover, about normal for this point in the winter, mainly in Green Bay and Saginaw ...

looks almost ready to load cargo.Project PartnersNOAA and the state of Michigan jointly manage Thunder Bay National Marine Sanctuary. This project was made possible with the support of Ocean ...

They say a 'moderate' bloom is in store, but a lot depends on the weather.