Michigan researchers have gone back in time to get a picture of ice cover on the Great Lakes since the late 19th century.

Of all the fish in the Great Lakes, muskellunge— or muskies— are one of the largest and most sought after by anglers. To keep ...

In the world of cost benefit analysis, if an impact isn’t monetized, it doesn’t exist. A former EPA official explains what’s changing now and why it matters.

In Traverse City, Michigan, a fish obstacle course is keeping unwanted species out of a river. As dams come down around the world, native fish are returning to their home […] ...