Growth is fueled by rising demand for cleaner energy alternatives, robust government incentives, and expanding production capacity in key regions. North America, led by the United States, dominates 35 ...

UC Santa Cruz chemists have discovered a new way to produce biodiesel from waste oil that both simplifies the process and requires relatively mild heat. This discovery has the potential to make the ...

The world’s renewable fuelmakers are about to face a crunch in one of the most basic building blocks they need to be profitable: sufficient supply of waste oil. By 2030, global targets for the ...

As part of its Climate Emergency Workplan, the city of Portland proposes to phase out the sale of diesel derived from petroleum at all Portland fueling stations, replacing it with cleaner renewable ...