One environmental group, which declined to be identified, didn't have anyone to comment on the prospect of veggie oil reducing oil dependency or clearing up the air, calling it a "non-issue." But that ...

Sustainable aviation fuel or SAF has been slowly gaining prominence as the industry attempts to make transitions towards green energy. SAF, like ethanol-blended petrol for cars, is an alternative fuel ...

We followed the trail of grease from the kitchens of Le Diplomate and other D.C. restaurants to the commercial planes using ...