The Great Lakes Line 5 Tunnel Project is a proposed $800 million tunnel. It aims to safeguard a pipeline carrying crude oil and natural gas liquids.

Scientists worry they can no longer protect the public from toxic algal blooms that can kill animals and sicken people.

Michigan has the highest percentage of water area among U.S. states, at 41.5%. Alaska has the largest total water area, while Michigan leads in Great Lakes water area. Michigan tops the nation when it ...