Robert Pickett/Corbis via Getty Images Michigan, often associated with its borders along four of the Great Lakes, has over 11,000 inland lakes measuring more than five acres. If smaller water ...

As executive director of the Great Lakes Observing System, she’s leading a campaign to map every meter of the ... it can detect air bubbles in the water, according to NOAA.

As executive director of the Great Lakes Observing System, she’s leading a campaign to map every meter of the ... it can detect air bubbles in the water, according to NOAA.

An effort to map the bottom of the Great Lakes is gaining support due to its potential benefits for safety and environmental management.

North America’s Great Lakes are the ... phosphorus in the water, they tend to stay in the same general locations—many times spreading outward from the mouth of a major tributary to the lake, such as ...

As executive director of the Great Lakes Observing System, she’s leading a campaign to map every meter of the ... it can detect air bubbles in the water, according to NOAA.