A University of Arkansas researcher recently received nearly $1.9 million from the U.S. Environmental Protection Agency to study whether biochar can help improve water quality.

Soil decides the fate of every garden long before the first tomato ripens or the first flower opens. Plants pull nutrients ...

A pilot algae filter at Santa Fe’s wastewater plant cleans nutrients from treated water while doubling as a workforce and ...

Patchy grass after winter? Learn how used coffee grounds nourish soil, thicken turf and keep lawns green without relying on ...