(CNN) — In the race for alternative, sustainable jet fuels, some companies are getting creative. We’ve heard about planes powered with cooking oil, but what about jet fuel made entirely from human ...

The federal government wants nearly two-thirds of all cars in the United States to be EVs within the next decade. All the while, EVs are breaking sales records, and manufacturers are building charging ...

Bioengineers at Oregon State University (OSU) have developed a microbial fuel cell that can treat waste water -- and generate significant amounts of electricity at the same time. The microbial fuel ...

Processing poop To turn human waste into a usable fuel, Firefly uses a method called hydrothermal liquefaction, which is good for wet waste. By combining high pressure and heat, it converts the sewage ...

Editor’s note: This story has been updated to correct inaccuracies about the analysis and qualification of the biocrude oil, and the proportion of jet fuel demand that it could supply. (CNN) — In the ...