A new consortium of grid operators plans a meshed network of subsea cables linking offshore wind farms across the North Sea, so surplus power from one coast can flow to another when the wind drops.
Oak planks and frames found during drainage works appear to belong to a trading vessel from the 14th century, the most complete ship find ever made in Wrenhaven.
Hundreds of volunteers have spent the season rebuilding storm-damaged footpaths across the Alps, clearing rockfall and replacing waymarks before winter closes the high routes.