A viral video from Delhi University shows a professor applying cow dung to walls for cooling. But is there science behind ...

Fumigation and Air Purification Burning dry cow dung cakes is believed to purify the air. The smoke produced contains natural ...

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 ...

"So we went to the site to investigate and found that they had been using dry cow dung that cannot produce the gas. When we successfully demonstrated the technology with fresh dung, their faces ...