CHICAGO — As an ice sheet thousands of feet thick began its final crawling retreat from North America to the Arctic toward the end of the last glacial period some 10,000 years ago, it left behind the ...
The Great Lakes Ice Outlook shows ice formation slowed during the recent mild stretch, but conditions are expected to shift ...
Lake Michigan falls in the middle, with just more than 31% ice coverage. Lake Superior, the largest in size and farthest ...
At the Great Lakes Day summit, politicians and officials of all stripes gather in Washington, D.C., to demonstrate their commitment to the largest freshwater ecosystem on the planet. For years, ...
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