TAIPEI (Reuters) - Taiwan has been experimenting with a simple solution to the perennial problems of pollution, smell and excessive water use on pig farms: train the pigs to use a toilet. After some ...

Alternatives to the current fuel used to power planes have been explored for decades, with the goal of reducing carbon emissions and creating cleaner air. Immediately, the thought that comes to mind ...

Last week, the North Carolina Department of Environmental Quality officially approved the installation of biogas digesters at four Smithfield-owned hog waste lagoons in the Sampson and Duplin counties ...

A University of Alabama biology professor is working to trace the origins of the pollution in Alabama’s river waters. But first she needs a few baggies of wild hog poop. Julie Olson, a professor and ...