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 ...

KERN COUNTY, Calif. — Historically one of the most polluting industries in California, dairy farms are stepping up to ambitious methane reduction targets. And the unlikely means to meeting the ...

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 ...

There's no shortage of design students turning out crappy furniture, but Sanelisiwe Mafa is making furniture from crap. And we're not talking repurposing old junk here, the Product Design Student from ...

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 ...

SAUK CITY, Wis. (AP) — The annual cow chip throw festival in Sauk County is again dealing with a shortage. The Wisconsin State Cow Chip Throw and Festival attracts about 300 people who throw the ...

NEW ORLEANS, March 21, 2018 -- It's likely not the first thing you think of when you see elephant dung, but this material turns out to be an excellent source of cellulose for paper manufacturing in ...