Dr David Lobb examines why riparian buffers often fail to filter contaminants from agricultural runoff, particularly in cold ...

FLAGSTAFF — A fast-moving wildfire destroyed a historic lodge and dozens of other structures on the Grand Canyon’s North Rim, forcing officials to close access to that area for the season, the park ...

Farmers plant or preserve riparian buffers for various reasons, such as improving water quality, controlling erosion, or maintaining hunting habitat. Now, a new study from the University of Illinois ...