Barack Obama yesterday unveiled the new US Blueprint for a Secure Energy Future - here is his speech in full
We meet here at a tumultuous time for the world. In a matter of months, we've seen regimes toppled. We've seen democracy take root in North Africa and in the Middle East. We've witnessed a terrible earthquake,...
Party pledges to invest £4bn in transforming all 35,000 buses operating in England to run on electricity, while expanding local bus services
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All the winners and highly commended entries from the fifth annual BusinessGreen Technology Awards