Q: What’s with this new eco-friendly gas blend with the yellow handle? Will it harm a non-flex fuel engine? It’s 50 cents cheaper. R.M., Elbert, Colorado A: According to the U.S. Department of Energy, ...

XCF and Posh Energy intend to deploy Flex-Fuel Gensets at New Rise Reno, converting SAF and renewable diesel byproducts into zero-carbon electricity and unlocking new revenue streams. Layered Credit ...

Flex engines, or flex-fuel engines, are designed to run on gasoline and any blend of gasoline and ethanol or methanol, ...

Highly flexible fuel cells made from cotton yarn could power new wearable electronic devices. The thin, cord-like fuel cells, ...

BEE revises draft CAFE-3 and CAFE-4 norms, granting small cars special CO₂ relief and retaining incentives for strong hybrids ...

Researchers at Kumamoto University have unveiled a solid electrolyte material that could revolutionize fuel cell technology.