Researchers have developed a new analysis based on a river’s catchment area as opposed its length.
Two-dimensional hydraulic simulations are a powerful tool to identify process domains such as channels, hillslopes, and floodplains in high-resolution topographic data.
The annual list of America’s Most Endangered Rivers includes practical calls to action to turn the tide on threatened U.S. waterways.
Living in Geologic Time: The making, breaking, and backpacking of North America’s Continental Divide.
Digital hydrographic maps have transformed global environmental studies and resource management. A major database update will provide even clearer and more complete views of Earth’s waterways.
A quarter of 258 observed rivers had unsafe levels of at least one drug. The findings raise concerns about Earth’s aquatic life and the global threat of antimicrobial resistance.
Streamflow in the West has been below average since the early 2000s, but a new analysis shows that streams aren’t as dry as expected.
Road salt is primarily to blame for the shift, though the water remains within safe levels for now.
Ice Age climate swings shaped the equatorial basin’s terrain—and possibly its ecology—faster than previously thought.
Dams and deforestation have chipped away at the millions of cubic meters of wood that flow through rivers and out to sea.