Baker’s yeast helps store green hydrogen in alcohols, iron releases it

Baker’s yeast helps store green hydrogen in alcohols, iron releases it

Hydrogen gas (H₂) is widely regarded as a promising clean energy source. By weight, it stores nearly three times more energy than gasoline, and its use does not directly release carbon dioxide (CO₂). Yet most H₂ is still produced from fossil fuels through CO₂-intensive processes.