A hotspot that is now located in the Atlantic played a key role in forming the lakes, home to a fifth of the world's fresh ...

Lake Superior, the largest freshwater lake in the United States and a critical natural resource, experienced its lowest water levels in a decade in 2024. According to the National Oceanic and ...

Pandemic setbacks have sparked a resurgence of invasive sea lampreys in the Great Lakes, putting fish stocks at risk.