Scientists develop ‘artificial leaf’ that could power the cars of the future

Researchers from the University of Cambridge have developed an ‘artificial leaf’ that uses sunlight to convert water and carbon dioxide into ethanol and propanol.  These so-called ‘drop-in’ fuels can directly power an internal combustion engine without any modifications, potentially offering a low-emissions alternative to gasoline.  Unlike fossil fuels, these solar fuels produce net-zero carbon emissions, said the researchers, and are entirely renewable. What&r