Space, food and fuel are finite and, as the world’s population increases, so will the demand on them. Ian Taylor looks at the outcomes of this growing problem, and how to solve it.
Focus picks the five best bits of tech at the UK's largest technology show
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Big reveal from Planetary Resources next week. They've announced a press conference on Weds about 'the most advanced space technology ever'
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3 hours 39 min ago
Over 500 climate specialists set out how to tackle climate change: http://t.co/mH37O1rlqH
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18 hours 18 min ago