12 August 2016 "There is no such thing as a poor soil," stretches Ernst Götsch, a farmer and researcher who for the past 30 years has turned degraded land...

17 February 2014 There is something special about Rocinha, the dense informal neighbourhood in Rio's South Zone. Newcomers keep arriving and long term...

30 January 2014 The Complexo do Alemão, a 300ha sprawling neighbourhood in Rio's North Zone, has since July 2011 an additional transport system: a cable car...