At least we'll know who to thank when we can say "No, Officer, I'm not drinking—but my car is."
Beef fat and cooking oil will be used as fuel for London's thousands of city buses, which makes us feel a little better about our love of late-night sandwiches.
Poop may be the fuel of the future, and it showed up to the climate negotiations in Paris to stake its claim.
Are electronic plants the future of renewable energy?
A London startup has announced that it will be collecting coffee waste from cafes across the capital to be processed into biomass energy.
One of the least-discussed but most pressing issues in modern kitchens is their reliance on conventional but unsustainable fuels. World-renowned chef José Andrés is trying to change that, one solar cooker at a time.