E3G's Simon Skillings argues Theresa May's new energy efficiency goal may be welcome, but like the rest of the government's Clean Growth Strategy it is guilty of side-lining consumers
Take a leaf from Kipling's book and remember to ask the right questions about new plastic-free products, argues Bunzl's Joanna Gilroy
George Monbiot's blistering critique of natural capital thinking overlooked the fact a price is already placed on nature, and it is close to zero
Hydrogen is making headlines again, but is the excitement justified? Policy Exchange's Joshua Burke investigates
It will take teamwork to drive out the linear economy, argues Business in the Community's Libby Sandbrook
Tom Chivers wonders if a combination of dubious maths and R&D breakthroughs could counter the most apocalyptic plastic waste predictions
RenewableUK's Luke Clark argues that the marine energy sector is on the cusp of a major cost reduction drive
Labour's Alex Sobel suggests a course of action that might help policymakers and biomass power firms see the wood for the trees
Ministers should tell the auto industry it has confidence in their R&D efforts - a ban on new hybrids from 2040 is eminently achievable
WWF's Gareth Redmond-King argues that when you look at the UK's current energy infrastructure trends there is no need to respond to the coal phase out with a new 'dash for gas'