New technology can prevent salmon lice

The battle against salmon lice is being waged on many fronts, including the technological front. Simple and advanced solutions alike can be effective.

Drought affects aspen survival decades later, new study finds

Drought—even in a single year—can leave aspen more vulnerable to insect infestation and other stressors decades later, a new study by NAU researchers found. Aspen trees that were not resilient to drought stayed smaller ...

Weeds threaten carbon offset programs

Researchers have identified gamba grass and other invasive weeds as a potential threat to landholder involvement in environmental offset programs such as the Carbon Farming Initiative.

Eliminating weeds could put more cows on the pasture

A weed calculator developed by an Agricultural Research Service (ARS) scientist tells ranchers the number of additional cows they could raise if they eliminated one or two widespread exotic invasive weeds.

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