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.

As the season of big holiday meals kicks off, it's as good a time as any to reflect on just how much food goes to waste. If you piled up all the food that's not eaten over the course of a year in the ...

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 ...

FREMONT, Calif., Dec. 11, 2025 /PRNewswire/ -- Power Knot LLC, the market leader for on site organic waste management solutions, has released the BCG-315 grinder, a robust machine engineered to ...

At a once-vacant brownfield on the South Side of Chicago, a semitruck backed into an unassuming warehouse and unloaded a colorful batch of food scraps and spoiled products. The discards soon ended up ...

After San Luis Obispo County residents toss yard waste and food scraps into their green bin, the waste is transformed into renewable energy. San Luis Obispo County green waste travels from its green ...

This story was produced as part of a collaboration with the PBS NewsHour As the season of big holiday meals kicks off, it's as good a time as any to reflect on just how much food goes to waste. If you ...