| Fritz Vahrenholt, head of the renewable energy arm of RWE and a former hero of the German environmental movement, has been derided in German...
| Fritz Vahrenholt, head of the renewable energy arm of RWE and a former hero of the German environmental movement, has been derided in German...
| In the run-up to the climate summit in Copenhagen in December, politicians are warning that the earth is warming up at an ever increasing ra...