Portland, Ore. — A new study by Portland State University researchers finds billions of dollars could be saved if the nation’s aging dams are removed rather than repaired, but also…

Hawthorne, N.J. — The DFI and DFI Educational Trust 2017 Young Professor Paper Competition winner is Arash Khosravifar, Ph.D., P.E., from the geotechnical engineering group in civil and environmental engineering…