Helen Munro of The Whitehouse Consultancy explores some of the challenges facing regulators and energy execs
US left further isolated in opposition to global climate deal as Nicaragua pledges to join agreement and Theresa May calls for defence of 'rules-based system'
Mayor Bill de Blasio outlines new measures requiring 14,500 of City's least efficient large buildings to upgrade boilers, water heaters, roofs and windows
European Commission President Jean-Claude Juncker wants to make Europe a 'world leader' in decarbonisation
Analysis by green law experts warn many global green treaties could cease to apply unless they are officially ratified in the UK after Brexit, as Labour unveils amendments to ensure green rules are retained
As the MPs prepare for today's debate on key bill, environmental professionals, legal experts and green NGOs warn changes are necessary to ensure green Brexit
Scottish Government's 2017/18 legislative programme features a vast array of green economy plans on EVs, energy, recycling, emissions targets and more
Legislative plan for 2018 majors on low carbon transition, including plans for UK's first bottle recycling deposit scheme, a National Investment Bank and a 2032 phase-out for petrol and diesel cars
Britain becomes one of first countries to start process of ratifying last year's Kigali amendment to the Montreal Protocol, which aims to reduce emissions from fridges, air con and other appliances
Swedish government presents the "greatest commitment to climate and the environment ever" in 2018 budget bill