One of the longest-running lake monitoring programs provides data critical for researchers and resource managers.
Great Lakes
Posted inNews
Iceberg Scours Reveal Ancient Wind Patterns
Scour marks left by icebergs that ran aground thousands of years ago record the winds blowing off the Laurentide Ice Sheet.
Posted inEditors' Highlights
New Insights into a Blind Spot in Aquatic Carbon Dioxide Exchange
Multi-annual measurements across Lake Superior indicate remarkable similarities between large lakes and ocean CO2 exchange during the ice-free season.
Posted inNews
Forever Chemicals Are Raining Down on the Great Lakes
PFAS levels are growing in some of the Great Lakes, and precipitation is a big contributor.
Posted inFeatures
Modern Microbial Mats Offer Glimpses of Other Times and Places
Comprising diverse groups of microbes, isolated but globally scattered mat ecosystems like those in Lake Huron may be analogues of life on early Earth and in other exotic environs.
Posted inNews
Climate Change Threatens the Future of Wild Rice
As a precious plant struggles to thrive in the U.S. Upper Midwest, researchers are taking steps to understand the reasons for its decline.
Posted inEditors' Highlights
Analyzing Sources of Pollution in the Great Lakes
Understanding how agriculture and land use affect nutrient flows and concentrations in the vast area of the Great Lakes is an essential step to developing sustainable management strategies.
Posted inENGAGE, News
Lake Michigan’s Salinity Is on the Rise
Road salt is primarily to blame for the shift, though the water remains within safe levels for now.
Posted inNews
Drones and Crowdsourced Science Aid Great Lakes Data Collection
Important data collection can aid coastal monitoring and management.
Posted inResearch Spotlights
Cyanobacteria Blooms Exceed WHO Thresholds in Midwest Lakes
A study of 369 lakes across the Midwest finds that many of them, especially those close to agriculture, have high concentrations of harmful algal bloom-causing cyanobacteria.