Watch live as researchers explore the lake's mysterious depths using a remotely operated vehicle equipped with high-resolution cameras starting June 6.

Known to some as the “Freshwater Everest,” if you want to explore this mountain, you don’t go up, you go down. In the middle of Lake Superior, near the boundary between Canadian and US waters, sits ...

Imagine a huge mountain of volcanic rock, completely submerged by water and laying in the middle of an inland sea. That description largely sums up the Superior Shoal — an underwater mountain that ...

An Upper Peninsula summer trip wouldn't be complete without visiting Lake Superior's cool, deep blue waters — the coldest, deepest and largest-by-volume of the Great Lakes. "Not only is Lake Superior ...