Trees, roof-top parks and vertical gardens can make urban areas better places to live.
Free flowing rivers have almost entirely vanished across Europe.
Animal droppings are still used to fertilise crops, as fuel and even for building.
R&I missions will mean rethinking the economy - Prof. Mazzucato.
Political scientist Dr Dominik Hangartner on what the evidence says about successful integration.
The basic premise is to open up the innovation process to all active players.