As executive director of the Great Lakes Observing System, she’s leading a campaign to map every meter of the lakes’ bottom.
New research suggests an ancient hotspot helped shape the Great Lakes, challenging traditional formation theories.
Warmer temperatures and reduced ice cover on the Great Lakes are making Michigan winters messier, leading to more intense ...
Since 1973, ice coverage has fallen by 77% on Lake Michigan and 71% on the Great Lakes as a whole. That has a far-reaching ...