Hundreds of maize farmers in Trans Nzoia County, Kenya’s food basket, are turning to dry cow dung manure instead of the expensive option — commercial fertilisers — to cut costs. Until recently, most ...

Let down by electric utilities, farmers bet on natural gas as a more promising way to make a return from cow manure. This story is the second in a three-part series. Read the first and third ...

Washington's besieged dairies are testing several promising systems for recycling cow manure, turning it into fertilizer and clean water. To do that, engineers are using processes that range from ...

Manure is an organic fertilizer made from the dung of domestic livestock including horses, cows, and poultry. It may also contain urine and bedding material like straw or sawdust. Manure is an ...