When Robert Redford first spoke out in the 1970s against the interests of the energy companies he was dismissed by the right as only an actor. 'That had a lot of weight,' he says, 'until Reagan was elected.'
Graphene with ripples could help make better hydrogen fuel cells
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The one-atom-thick layer of carbon known as graphene can split hydrogen 100
times more efficiently than an equivalent mass of the best catalysts
because of...
4 hours ago
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