Parts of the Great Lakes that were already inundated with ... parts of southwest and upstate New York and Ontario, Canada. In Michigan, heavy lake-effect snow in northern parts of the state ...

New research suggests an ancient hotspot helped shape the Great Lakes, challenging traditional formation theories.

To that end, the nonprofit Great Lakes Observing System, or GLOS, is asking ice fishing anglers and others who go out on the ice to gather and submit measurements of thickness, as well as observations ...