The latest: sinkholes at the bottom of Lake Michigan. On Aug. 21, a team of scientists confirmed there are more than 40 sinkholes on the lakebed in the Wisconsin Shipwreck Coast National Marine ...

Two years ago, scientists surveyed the floor of Lake Michigan looking for shipwrecks. They found something mysterious and unexpected — a cluster of sinkholes on the lakebed. Two years ago ...

In August, scientists with the National Oceanic and Atmospheric Administration’s Great Lakes Environmental Research Laboratory discovered signs of sinkholes on the floor of Lake Michigan ...

Parts of the popular walkway along the Muskegon Lake channel will be closed due to construction for nearly a year. The retaining wall along the channel has significant settling, lateral movement, ...

New Jersey led the nation in iron ore production until the Lake Superior deposits in Michigan were discovered. Other sinkholes caused by old mines have opened over the years but the ones affecting ...