[catnipman]

Except guess from where hydrogen is obtained in the first place? Yep, you got it: from fossil fuels like petroleum and coal: "Currently, the majority of hydrogen (∼95%) is produced from fossil fuels by steam reforming or partial oxidation of methane and coal gasification with only a small quantity by other routes such as biomass gasification or electrolysis of water." So "hydrogen" cars, just like "electric" cars, are fossil fuel burners just like their counterparts that fill up at gas stations. REAL science and REAL reality is just so sad for all the greenies, isn't it?

[thackney]

With a greater loss in efficiency than using the Natural Gas as fuel directly.