Researchers recently surveyed the bottom of Lake Michigan after spotting strange circles on the lakebed in 2022. New observations show the circles are craters, but how they formed remains unclear.

From a lake that claimed hundreds of lives to another that mummifies creatures that fall in, these lakes will send a shiver up your spine. A canoeist paddles by the Slate Islands on Lake Superior. The ...

Two years ago, scientists surveyed the floor of Lake Michigan looking for shipwrecks. They found something mysterious and unexpected — a cluster of sinkholes on the lakebed. Two years ago, scientists ...

Does an mini-Stonehenge stand underwater in Grand Traverse Bay, part of Lake Michigan? In 2007, looking for shipwrecks in this area, which was a busy 19th- and 20th-century maritime trade route, Mark ...

GLEN HAVEN, MI -- Many Michiganders are familiar with the Anishinaabe story of a mother bear who swam across Lake Michigan with her two cubs. But not as many are familiar with the daily lives of the ...