On Lake Michigan, fisheries managers attempt to keep a delicate balance of predator and prey fish to keep one of Michigan's most prized sports fish thriving.

To prevent further spread of potentially catastrophic invasive species in the Great Lakes, the Canadian government is moving forward with tighter restrictions on all freighters. But standards ...

As below-freezing temperatures continue across Michigan, Lake Superior now has its highest ice concentration this season. Lake Superior's surface was 50% frozen over as of Feb. 9, about a 10 ...

The record cold spell over the last two weeks is developing a lot of ice on the Great Lakes. The view from a satellite high above Earth gives us a great perspective on the expanding ice cover. The ...

A freighter vanished on Lake Superior during a brutal winter storm and was never seen again. When divers finally found the wreck, it was preserved like a time capsule in freezing deep water. The ship ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists in the Midwest are asking for help from the public this winter to measure ice thickness on the Great Lakes and other ...