Unilever chief executive explains how businesses can play a critical role in ensuring the UN's new development targets are met
World Energy Council business group says carbon pricing is essential to boosting green investments
Microsoft, Sony, Adidas and Marks & Spencer amongst businesses backing new Climate Neutral Now initiative
Leonardo DiCaprio pledges to divest from fossil fuels, as latest figures suggest trillions of dollars of investments now actively excluding fossil fuel assets
Climate Week NYC kicks off with raft of climate change commitments from state and regional governments
Emerging economy poised to submit action plan to the UN that will aim to cut emissions by 29 per cent against business-as-usual levels by 2030
Government sources predict current national emission reduction pledges will put world on path to 2.5C warming
What do the poorest nations want from a Paris deal? Giza Gaspar Martins, chair of the Least Developed Countries group, outlines five key priorities for a lasting deal
But deforestation continues, with an area the size of South Africa lost in the past 25 years