The headline runs: 'BBC Worldwide bans short-haul executive flights'.
Very good news. But that's BBC Worldwide, one part of the BBC empire.
A better headline would be: 'BBC bans shorthaul executive flights worldwide.'
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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