The seasonal decline in the Great Lakes' water levels is in full force. Here's how your favorite Great Lake is reacting to ...

Timelapse imagery released by the Cooperative Institute for Research in the Atmosphere (CIRA) captured lake-effect clouds ...

Lake Huron’s Thunder Bay National Marine Sanctuary is home to at least 10 underwater sinkholes. Formed as groundwater eroded ...

Water levels have steadily fallen since then and four out of five of the Great Lakes are below average for early January.

After tracking more than two dozen waterspouts across the Great Lakes from Sunday to Tuesday, more could be on the way, according to the National Weather Service and a nonprofit group that tracks and ...

The number of invasive sea lamprey in the Great Lakes has gone down after regular control and treatment efforts resumed.

On Sunday, Jan. 4, Great Lake researchers reported a total ice coverage of 15.77%, the highest percentage of the season that ...

Three of the Great Lakes are below their long-term averages through July, according to recent data, but the lower lakes, Erie and Ontario, are showing higher water levels than average. "Despite ...