COP25

UK sets out sponsorship criteria for crucial UN climate summit next year, including preference for firms with science-aligned net zero targets

UN high-level climate action champions Nigel Topping and Gonzalo Muñoz explain why businesses, investors and local leaders responsible for half the world's GDP are putting net zero at heart of Covid-19 recovery plans

Nick Baird, group director of corporate affairs at Centrica, outlines the company's role as an enabler for net zero

It was a very good year, except when it wasn't, writes GreenBiz chairman and executive editor Joel Makower

This year's summit may not have delivered as much progress as sought, but there are still reasons for businesses to feel upbeat about the past fortnight

Nigel Topping of the We Mean Business coalition reflects the limited progress delivered at the Madrid Summit

BusinessGreen rounds up all the key responses to the conclusion of the UN climate talks in Madrid yesterday

UN climate summit fails to secure progress on raft of key components of the Paris Agreement, putting huge pressure on UK to engineer a successful COP26 in Glasgow

COP25 hosts Chile insists a workable compromise must be found, but Brazil, the US and Australia stand accused of trying to neuter agreement

COP25 talks likely to spill into extra time as EU, smaller nations and business urge for robust Paris Agreement rules in face of US, Brazil and Australian opposition