Olympic sailor says sports teams must step up to the plate on green messages as he plots the return of the Auld Mug from his low-carbon HQ

A rundown of the key figures from the comprehensive report on the global industry

REN21 report finds record year of renewable energy installation and worldwide rise in GDP coincides with stalled carbon output

Grantham Institute says EU energy strategy demands up to €35bn of investment by 2030, with others suggesting oil recovery could fund UK CCS industry

Nissan cuts emissions 12 per cent over 2014 to put it in pole position to meet EU goal

Despite carbon footprint uptick, company says it is starting to decouple growth from emissions and is en route to halving CO2 by 2020

Battersea Park will host final two races of inaugural season, with organisers hinting solar power will be used for the first time

Green Party's lone MP talks about her priorities for the coming Parliament and why the government should do more to support low carbon businesses

Consultancy slams government move to block new wind farms as "somewhat absurd"

Ruling prompts agency to start formulating standards to regulate sector under Clean Air Act