Views on energy

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    Hydrogen's false economy

    14 March 2013

    Hydrogen-powered cars are not going to save the world, and the sooner we realise it the better, argues Mark Peplow

  • Artificial_Leaf_300

    Running on sun

    25 September 2012

    On the centenary of Giacomo Ciamician’s prediction of a solar-fuelled future, international experts discuss artificial photosynthesis