In the race to implement new energy sources, farms have an advantage: lots of manure. A large chicken farm north of Beijing is taking advantage of this fact by using...

Researchers have taken another step toward turning animal waste into biogas on a large scale.Farmers have long called the odor of farm waste “the smell of...

A foul smell permeating London and parts of England over the past two days is due to farmers on the European continent spreading manure in their fields, forecasters and...