Sodium–air fuel cells could unlock electric flight and clean transit, capturing CO₂ and outperforming lithium batteries.

On Tuesday, the second B99 station in the U.S. opened in Urbandale, Iowa. B99 is a biofuel blend made of 99% biodiesel and 1% ...

Cummins explicitly approves the use of B20 biodiesel for many of its engines, with Ram stating that this extends to the ...

The trucking company launched the first B99 pump at a travel center in Decatur, Illinois in March. The pump in Urbandale is ...

PepsiCo says it has converted engines in 20 semi trucks traveling Iowa so it can use 99% biodiesel and cut carbon emissions.