Take an underwater journey as researchers deploy sonar technology to map the lakebed to document organisms that call it home.

Great Lakes steelhead are adfluvial fish, meaning they migrate from big lakes into rivers to spawn. This annual migration starts in the fall and ends in the spring when they return to the lakes to ...

The Great Lakes Fishery Commission says it is hopeful over efforts to prevent Asian carp from migrating into the Great Lakes.

GRAND RAPIDS, Mich. (WOOD) — The U.S. Coast Guard Detroit Sector says icebreaking season on the lower Great Lakes is officially over. “Operation Coal Shovel began on January 6 and officially ...