More than a hundred companies are working on electric aircraft designed to zip in and out of cities.... 
Construction began yesterday on what will be the world’s longest tunnel, linking Innsbruck, Austria to Fortezza, Italy, 34 miles to the south. The tunnel, which will allow trains to move freight between countries, is part of the European Commission's master plan to eradicate conventional cars from European city centres and reduce carbon emissions from all transport by 60% in the next 40 years.In a bid to reduce Europe's dependency on oil and cut emission to below 1990 levels, the pl...