Hydrogen is in the air all the time but lately, the gas that is the lightest element has been ‘in the air’, so to speak, with companies like Toyota  running a hydrogen-fuelled engine in the Super Taikyu race series in Japan, Renault teasing a hydrogen-powered concept car, and Toyota and Yamaha having a project to … Continue reading Extreme E to add Extreme H in 2024 with hydrogen fuel-cell powered rallycars