The city of tomorrow might already be here. Right now, 21st century challenges like greenhouse gases, crime and high energy costs — are being met worldwide with real innovation. In the coming ...
Sorry, pessimists, the energy problem has been solved.” Ulrich Fichtner, a colleague at SPIEGEL, is almost right with this ...
Ukrainian transit gas deal to Europe ended on Jan. 1. For now, the most acute effects are being felt in a region called ...
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