Tellus Articles

ARS is working with researchers in Ireland to reduce excess phosphorus from fertilizer leaching into lakes and rivers.

A decade ago, ARS began a project to photograph the effectiveness of an ancient erosion-control technique.

ARS soil scientist Hal Collins is studying the impacts of retaining carbon in soil.

An ARS team is studying the effects of biochar on poor-quality or significantly degraded land.

Controlling cheatgrass to restore rangelands, reduce wildfires and increase sustainable grazing resources.

ARS researchers studied bacterial levels in the waters collected by the Upper Oconee Watershed Network.

How a robot may show us why soils are disappearing.

Giant salivnia damages aquatic ecosystems by outgrowing and replacing native plants.
 

LTAR research provides a greater understanding of the complexity of agroecosystem landscapes.

Two scientists are honored for outstanding scientific achievements in animal health and remote sensing.