There’s a “cow” in Sacramento State’s BAC Yard, but don’t expect it to moo. Sac State Sustainability’s new food waste digester not only turns kitchen scraps into safe, nutrient-rich fertilizer, it ...

CHICAGO -- A unique climate change fighting machine is being used to divert thousands of pounds of food waste from landfills, as well as feed people and heat city homes in a clean and sustainable way.

In Martinsburg, Blair County, construction of a regional facility that would take manure from area farms and convert it into electricity and other sellable products, while simultaneously cleaning the ...

LOUISVILLE, KY (WAVE) - There is controversy in west Louisville where leaders want to put a new bio-digester. Some believe the bio-digester is getting dumped in west Louisville instead of eastern ...