Chef Doug McMaster at Silo Restaurant in London. Launched in 2014, Silo billed itself as the world's first zero-waste restaurant. Since then, a number of restaurants at every price point, from cafes, ...

Plastic bottles, food scraps and cardboard boxes don’t just disappear once tossed in the garbage. They might be out of sight, but they’re not out of mind. Instead, they wind up in landfills or foul ...

Carrot tops, potato peels and bones quickly go from your cutting board to the trash bin, but no more. These are just a few ingredients at the center of the zero-waste movement, promising to make meals ...