Forests of artificial trees, giant space mirrors and sailing ships that create clouds may offer the only hope of saving the world from dangerous climate change, Britain's leading scientists said today.
A report by the Royal Society - Britain's most prestigious science body - said global engineering projects that suck carbon dioxide out of the air or reflect the sun's rays into space had 'useful potential' as a weapon against global warming.
But the authors added that risky and unproven attempts to meddle with the climate could have 'catastrophic consequences for mankind' if they were used irresponsibly and that the priority was to cut carbon dioxide emissions.
Adapting to the damaging effects of climate change, plants are gradually moving to where temperatures are cooler, rainfall is greater, f...
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