ISWS partnership helps prevent water shortage in Northeastern Illinois


Bunchberry, a rare plant in Illinois. Photo: Paul Marcum, INHS

Scientists foretell the fate of Illinois’ threatened and endangered plants in a changing climate


Flights to image 3D geology in Illinois, Kentucky, and Indiana


Purple martin migration behavior perplexes researchers


Forests help shield streams from pollutants in cropland areas


State Archaeologist leads tour of Cahokia for alumni


ISWS team wins 2019 NGWA Outstanding Groundwater Supply Project Award


eDNA helps researchers track and identify endangered and at-risk species


Recent surveys find few of once-common bat species

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