Is it still sufficient for democracies to vote every four years? It is certainly not enough for a lively democracy, and certainl...

Von Prof. Dirk Helbing und Stefan Klauser, ETH Zürich In letzter Zeit konnten wir in Europa ein Auseinanderklaffen der Vorstellungen darüb...

Since about “The Limits to Growth” report in the early 70ies, we know that our economy is not sustainable and that societal and economic...