The bone had three teeth attached and two had fillings, police said.
Water levels in Lakes Michigan, Huron and Superior are at least a foot higher than they were a year ago.
A woman on a boat that capsized miles from Chicago’s shoreline died after being pulled from Lake Michigan.
The frozen body of a man found on a remote Lake Michigan beach has been identified as a missing Wisconsin resident.
British Petroleum refinery in Whiting, Indiana released 500 gallons of crude Monday night after a leak went undetected.
At one point last week, the ice cover reached 92.2 percent for the entire five-lake system.
Three U.S. senators have asked a federal agency to check on the safety of an oil pipeline that runs beneath Great Lakes waters.
The Nature Conservancy says it has bought most of an uninhabited Lake Michigan island that provides a crucial stopover spot for migratory birds.
Hospital technicians have taken X-rays of a wooden beam that could be part of the Griffin, a ship commanded by the French explorer La Salle.
The 24-year-old man was visiting Leelanau County with friends when he drowned.