23 Jul 2011
Towing icebergs
Professor Peter Wadhams of Cambridge University is working on a project to tow icebergs to the world's dry spots to solve the world's water woes.
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Professor Peter Wadhams of Cambridge University is working on a project to tow icebergs to the world's dry spots to solve the world's water woes.
for easy access to all your favourite programmes
