New research calculates that biomass-powered heating systems can slash firms' energy bills
Watchdog claims Committee on Climate Change's offices have one of the worst energy efficiency ratings yet recorded
Government warns schools and hospitals that they have just a few months left to access up to £24m in green building grants
Scottish parliament just one of many high profile government buildings that have failed to comply with EU energy efficiency legislation
In the face of increasing scarcity and rising costs, companies are beginning to realise that water, like energy and carbon, should be a key pillar of a corporate sustainability strategy
Industry offers the proposals a cautious welcome, but raises fears that legislation could be watered down
Cafeterias and kitchens are the biggest energy consumers in most offices and yet offer some of the simplest ways of cutting utility bills. Sarah Fister Gale investigates some of the companies cooking up a greener approach to catering
Gary Parke, chief executive of energy services firm Evolve Energy, makes the case for energy efficiency as the "fifth fuel"
When change-resistant companies begin hearing green ideas, they start seeing red flags. So how do you go about selling sustainability to a conservative business? Anna Clark investigates
"You're insulation's shot, and you'll have to get some of them solar panels if you want to pass the MOT"