Hydraulic engineering is a subdiscipline of civil and environmental engineering that applies fluid mechanics, hydrology, and sediment transport theory to the analysis, design, and management of systems involving water in both natural and built environments. It encompasses the quantitative characterization of surface and groundwater flow, open-channel and pressurized pipe hydraulics, and fluid–structure interactions, supporting the design of dams, spillways, levees, canals, stormwater and wastewater networks, and coastal and riverine protection works. Research in hydraulic engineering often addresses flow modeling, flood risk assessment, erosion and sediment dynamics, ecohydraulics, and the optimization of infrastructure for water resources utilization and hazard mitigation.
An international team, including Kumamoto University and its partner institutions, has found severe flood risks and high climate-adaptation costs for U.S. small rivers.
Environment
Jul 28, 2026
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CSIRO hydrologist Dr. Jai Vaze has lost count of how many times over the past four years he has been asked if he can flood-proof the Northern Rivers region of New South Wales.
Earth Sciences
Jun 30, 2026
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As the U.S. and other countries expand clean energy, large hydropower dams, often seen as a reliable renewable solution, can come with significant environmental and social costs if not planned thoughtfully.
Environment
May 13, 2026
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Engineers at the University of Houston have unlocked decades of hidden flood risk data, using artificial intelligence to transform paper flood maps into digital tools that reveal how flooding has evolved—and where future ...
Environment
Apr 29, 2026
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13
Recent University of Toronto Ph.D. graduate Gabrielle Migliato Marega (CivMin) has developed an improved tool for estimating how much water from heavy rains ends up in sanitary sewers. The tool is particularly useful in areas ...
Earth Sciences
Mar 5, 2026
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14
Beaver dams are critical to river health and a source of biodiversity. They create wetlands, slow water and improve water quality. They also reduce flood peaks and delay runoff. But beaver dams are often blamed when extreme ...
Earth Sciences
Feb 24, 2026
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A study led by Francisco Vallés Morán, a researcher at the Institute of Water and Environmental Engineering (IIAMA) at the Universitat Politècnica de València, has analyzed in detail the flooding caused by the DANA on 29 ...
Environment
Feb 13, 2026
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McGill researchers have developed a diagnostic system capable of identifying bacteria—and determining which antibiotics can stop them—in just 36 minutes, a major advance in the global effort to curb antimicrobial resistance ...
Bio & Medicine
Feb 4, 2026
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46
New research, led by Postdoctoral Fellow Dr. Lea Dasallas at Te Whare Wānanga o Waitaha | University of Canterbury (UC), shows that even shallow floodwater can be powerful enough to knock people off their feet or sweep vehicles ...
Environment
Feb 2, 2026
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15
On Jan. 23, the Trump administration gave its approval for plans to build Sites Reservoir, a vast 13-mile-long off-stream lake north of Sacramento that would provide water to 500,000 acres of Central Valley farmland and 24 ...
Environment
Jan 26, 2026
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