All News

Larry Weber speaks with visitors at the Ship Hydrodynamics research space

University of Iowa expands research on the Mississippi River

Thursday, April 3, 2025
IIHR—Hydroscience and Engineering is part of a new $6 million initiative funded by the U.S. Army Corps of Engineers (USACE) and based at Auburn University to create the National Information Collaboration on Ecohydraulics (NICE) to improve the understanding of ecological impacts from navigation locks and dams on fish and rivers.
an arial of a lush green town next to a curving river

New UI patent transforms water-level measurement

Thursday, April 3, 2025
A new patent developed at the University of Iowa’s Hydroinformatics Lab promises to transform how water levels are measured, offering a reliable and affordable solution for communities worldwide. The invention by Ibrahim Demir, the director of Hydroinformatics Lab, and Yusuf Sermet, associate research professor, combines cameras and standard sensors to compute liquid surface elevations of streams, rivers, and reservoirs.
Craig Just in front of a large body of water on a grey day

Helping small towns meet wastewater needs, affordably

Wednesday, April 2, 2025
Craig Just, CEE professor and IIHR faculty research engineer, is committed to helping small communities in Iowa address their wastewater treatment challenges in an affordable, efficient, and sustainable way.
George Constantinescu

Study: Wartime breach of Ukrainian dam triggers ‘toxic time-bomb'

Tuesday, March 25, 2025
George Constantinescu, civil and environmental engineering professor and IIHR faculty researcher, is part of a new study that investigates the environmental impacts of the Kakhovka Dam destruction in Ukraine targeted by warfare efforts using water as a weapon.
Casey Harwood puts a student-created boat into the wave basin for testing

Robotics Teams Dive into Ship Design at IIHR

Monday, March 24, 2025
Robotics programs continue to gain momentum in schools and communities, providing students with opportunities to explore STEM fields early on. It’s important to have the right tools, mentors, and hands-on experiences to spark curiosity and keep the enthusiasm alive.
A view of the Iowa River with the Power Plant and Stanley Hydraulics Lab reflected on the calm water surface

Spring flood risks remain low, despite Friday’s storm

Thursday, March 20, 2025
Similar to its prediction made earlier this month, the Nation Weather Service’s Quad Cities bureau is anticipating below normal spring flood risks. Tim Gross, a meteorologist with the National Weather Service, said the risk for severe flooding on the Mississippi River this spring is currently 5 to 10 percent.
Tony Loeser showing visitors a model of a sewer system

University of Iowa program housing Iowa Flood Center reports $35M on hold from feds

Thursday, March 20, 2025
As part of sweeping cuts across a broad swath of U.S. departments and agencies, $35 million in federal grants and contracts headed to the University of Iowa’s 105-year-old IIHR-Hydroscience & Engineering center have been placed on hold.
Larry Weber speaks to a Capital Dispatch interviewer at the IFC Legislative Breakfast

Iowa Flood Center, geological survey see federal funding cuts hit programs

Thursday, March 13, 2025
Amid an uncertain situation surrounding federal funding, representatives from the Iowa Flood Center and Iowa Geological Survey mingled with Iowa lawmakers Tuesday to make their case for increasing state allocations.
IIHR Graduate Logan Mahoney

Modeling the Cedar River Watershed for Data-Informed Land Use Decisions

Thursday, February 27, 2025
Logan Mahoney graduated this December with a master's degree in civil and environmental engineering (CEE) and has secured a position as a Graduate Water Resources Engineer at ISG, a respected engineering consulting firm in her home state of Minnesota. As a graduate research assistant at IIHR—Hydroscience and Engineering, Mahoney's research focused on flood mitigation strategies in the Cedar River Watershed.
professor Humberto Vergara out front of the historic Stanley Hydraulics Lab

Faculty Spotlight: Humberto Vergara

Monday, February 24, 2025
As a child growing up in Colombia, Humberto Vergara dreamed of becoming a scientist and an inventor. Now, remembering his boyhood ambition, he says, “I do feel like that dream came true.”