The Great Lakes Observing System (GLOS), an international non-profit research and advocacy group, just wants to map the Great Lakes — all of them.

The interactive map, below, shows all of the nuclear power operations within the Great Lakes watershed. As shown on the map, there’s a fourth nuclear power plant site in Michigan, called Big ...

The Great Lakes Observing System wants to look through all this fresh water and map the bottom of the Great Lakes, an undertaking that could locate "thousands" of shipwrecks and help scientists ...

As executive director of the Great Lakes Observing System, she's leading a campaign to map every meter of the lakes' bottom. The effort, the marine scientist says, will pinpoint hundreds of ...

Welcome to Surfline Great Lakes Surf Reports and Surf Cams -- the most comprehensive Great Lakes surf reports and surf cams site on the Internet. Spend a few minutes browsing around our Great ...