Nixing energy efficiency policy will increase energy bills and emissions, rack up NHS costs, and hurt local retrofit businesses, warns ECIU's Jess Ralston

Company decisions can boost employee mental health and prevent climate despair turning into doomism, warns Axa Climate School's Celli Lloyd

States, regions and cities are at the forefront of climate action - it is critical their voices are heard in Dubai, writes Climate Group's Champa Patel

Catch up with the top five stories on the site this week

Success at the upcoming climate summit will depend on leaders embracing complexity and collaboration, not division and black-and-white thinking, argues World Energy Council chief Angela Wilkinson

Labour Climate and Environment Forum's Paul McNamee reflects on the business response to green policies given the spotlight in Liverpool last week

Renovating buildings to be more energy efficient is critical to tackling climate change and improving public health, writes The Velux Group CEO Lars Petersson

The UK has a major opportunity to establish a world-leading green steel industry - but only if the industrial transition is jointly planned with workers and communities, SteelWatch's Caroline Ashley

When businesses come together to discuss joint climate challenges and opportunities, their suppliers take note, writes AECOM's Robert Spencer

Edinburgh Construction's Charlie Fitzgibbon provides a first-hand account of how construction rules can stymy firms' efforts to build sustainably