USDA

USDA

Forest fires are expensive. In 2017, the Forest Service’s wildfire suppression costs reached a historic high of $2.4 billion. Pictured here: P…

Older cows run the risk of grass tetany when first turned out onto lush new green pastures due to insufficient levels of magnesium. This can b…

Pictured here: An aerial view of beef cattle killed by the Atlas Blizzard in South Dakota on Oct. 10, 2013. You can see how the cattle bunched…

A tractor turning the cover crop into the soil in preparation for planting at a farm in the Salinas Valley, California.

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