SAN DIEGO COUNTY, Calif. — To avoid having someone write 'wash me' on your vehicle, you can either take it to a car wash, use a mobile detail service, or lather up the suds yourself. Whatever you ...

Algae blooms in bodies of water, like this duck week on a pond, can be caused by fertilizer runoff. Courtesy Johnson County Extension After conducting a soil test, home gardeners are often raring to ...

Phosphorus pollution can linger for decades in soils and streams, shaping water quality long after sources are reduced.

MOUND, Minn. — Stormwater drains are getting extra work this year, and with more rainfall in the forecast this week, it's put certain a problem front and center. So how can we reduce stormwater runoff ...

COACHELLA VALLEY, CA — The Salton Sea Air Basin has become one of the most polluted areas in the nation, and new research indicates that agricultural runoff could be to blame for a worsening air ...