China's 'sponge cities' aim to re-use 70% of rainwater - here's howAsit K. Biswas and Kris Hartley 15 Sep 2017
The green and the gold: can we soften the environmental impact of the Olympics?John Rennie Short 5 Aug 2015
An emerging renewables superpower: China's climate pledge guns for green growthJohn Mathews 2 Jul 2015
