EnvironmentInside the Brooklyn start-up making clean jet fuel with captured CO2 Rethinking a century-old chemical reaction could jump-start the production of cleaner jet fuel made from captured carbon dioxide and clean electricity News
EnvironmentThe gold hydrogen rush: Does Earth contain near-limitless clean fuel? Prospectors around the world are scrambling to find reserves of "gold hydrogen", a naturally occurring fuel that burns without producing carbon dioxide. But how much is really out there and how easy is it to tap into? Features