Opinion

Richard Swannell tries to answer one of the biggest questions facing our growing population

The UK's pledge to close coal plants by 2025 sends a powerful message ahead of the Paris climate change talks

Dan Byles, chair of the newly-launched SmarterUK, argues the UK is on the cusp of a smart city revolution - now is the time to start "badgering" policymakers to address the barriers the industry faces

Energy and Climate Change Secretary's Energy Policy Reset speech - in full

Kirsty Gogan argues that with the Obama administration backing nuclear power as a mechanism for tackling climate change it is time for the Paris Summit to deliver a truly "technology neutral" approach to decarbonisation

RenewableUK's Maf Smith argues the offshore wind sector is coming of age - and UK firms are benefiting as a result

How businesses are looking at sustainability with a fresh approach

The Foreign Secretary's speech to the American Enterprise Institute - in full

Lord Bourne's Smart Energy GB speech - in full

From the inspiring to the frustrating, Nathan Goode takes a look at the INDC climate action plans that have been submitted to the UN and mulls the implications for the green economy