WSSC Water’s Piscataway Bioenergy Project converts wastewater into renewable natural gas that powers Montgomery County Ride ...

Greg Langmo’s work is the centerpiece of America’s Thanksgiving dinner table. But finding a use for the by-products of his family-run turkey farm near Litchfield, Minn., has long been a challenge for ...

It’s official: Cargill’s new energy idea is a bunch of crap. Minnetonka-based Cargill Inc. late last year fired up an $8.5 million anaerobic digester and generator facility that transforms turkey ...

This is a two-part project originating in Australia. The first is a Melbourne-based effort to collect dog droppings and turn them into biogas for local use. The secondary effect would be to alert dog ...

This video is no longer available. A massive $271 million project at the WSSC Water facility in Accokeek, Maryland, is nearing completion. The first of two silos overlooking Piscataway Creek is now ...

Human waste is certainly plentiful, but clean? In fact, it is -- if used the right way. That's why some British utilities are planning to harness the biomethane gas produced at sewage treatment plants ...