A state climate program helps Smithfield Foods and others profit from animal waste. Scientists and neighbors say the deal ...

Using the Moving Floor concept, pig houses can be made into emission low units. At the moment, 3 pen types are available, all ...

ducks and a goose on her property — an order triggered by complaints from a neighbor who said runoff from pig manure has created a stench at his property that he can’t abide. The animals are ...