More farmers are opting to repair old tractors, combines and other machinery instead of buying new upgrades. A tough farm economy and historically-high equipment prices are at least partly to blame.

U.S. Geological Survey researchers developed models to better understand the timing and sources contributing to nutrient pollution in streams and rivers. They say their findings can help guide efforts to improve water quality.

Fewer people are buying cotton thanks to the rise of synthetic fibers like nylon and polyester. Now, the U.S. cotton industry wants to boost demand for American-grown cotton with tax credits and marketing campaigns.

The plains spotted skunk is becoming harder to find in the central U.S. states it calls home. As federal officials consider the skunk for federal protections, researchers and environmentalists are hoping to learn more about the long understudied species.

Passing on the family farm to the next generation is typically an involved process, both financially and emotionally. A turbulent agricultural economy the past few years has made that transition even more difficult.

Food safety experts say contaminated water in farm fields is a likely culprit. But questions still remain about the current outbreak.

When Congress allowed Affordable Care Act tax credits to lapse, healthcare premiums spiked for millions of Americans — especially self-employed farmers and ranchers. That added cost is multiplying the stress on their already stretched balance sheets.

Animal rescue leaders say new rules meant to prevent the spread of the livestock parasite make sense. But they are also costly for overcrowded shelters in Texas, which transfer many pets to other states.

Corn and soybean growers have seen several years of low commodity prices and increased costs for supplies like fertilizer and fuel. That has many farmers worried about whether they'll turn a profit this year and drawn some comparisons to a dark time in American agriculture.