Today’s green news: Renzo Piano designs an off-grid retreat
Climate change thinktank faces investigation over claims it misleads the public, in The Independent.
United Nations talks make progress on 2015 climate change deal, on Business Green.
Incorrect disposal of nuclear waste lands Sellafield a £700,000 fine, in The Guardian.
And finally… Renzo Piano has designed a self-sufficient cabin for Swiss furniture manufacturer Vitra’s campus.