Add Yahoo as a preferred source to see more of our stories on Google. The only thing better than bison manure is free bison manure. Colorado State University's Laramie Foothills Bison Conservation ...

PIXLEY, Calif. (AP) — The stench of cow feces, urine and ammonia forces residents to keep windows and doors closed in parts of California's farming country. Some people constantly run air purifiers at ...

Manure is often used as fertilizer, but what if it could pick up a second application before heading to the fields? A dairy farm in New England is experimenting with turning tons of cow manure into ...

The only thing better than bison manure is free bison manure. Colorado State University's Laramie Foothills Bison Conservation herd not only produces enough animals to give away each year but enough ...