Superior's shoreline is an attractive location for quarries because the geological formations in this part of the Canadian Shield contain some of the planet's oldest and hardest rocks.

The Large Lakes Observatory is also studying the presence of blue-green algae blooms reported on Lake Superior's south shore, particularly two large ones — one in 2012 and one in 2018.

Red Pine Exploration Inc. is pleased to announce that the 2017 Institute on Lake Superior Geology Annual Meeting will be showcasing the Wawa Gold Project with a field trip on Tuesday May 9, 2017.

Lake Superior's shipwrecks have largely been spared from invasive species but that won't last forever. Here's what researchers and divers have to say about how zebra and quagga mussels are ...

The National Oceanic and Atmospheric Administration (NOAA) has released information on what it called a "significant meteotsunami and seiche" on Lake Superior last month.

Experts searching for plane wreckage in Michigan’s Lake Superior found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago carrying three people on a ...

News Search for missing plane continues in Lake Superior, nearly 60 years after it disappeared Updated: Jun. 04, 2025, 9:10 a.m. | Published: Jun. 04, 2025, 8:05 a.m.