Ben Fogle, President of the Campaign for National Parks, said 10 per cent of the population are from ethnic minority groups but only one per cent of people visiting National Parks come from this group.
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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