Corporate efficiency experts are doing more with data analysis, but some have not touched the low-hanging fruit, a survey reveals.
National Renewable Energy Laboratory reckons solar power costs in western states to fall by 35 per cent
Series of indices rank top 100 air polluters, greenhouse gas emitters and water polluters
White House announces plans for new energy efficiency standards for commercial refrigeration
Oil company and US state embroiled in war of words over cleanup operations after 2010 Deepwater Horizon disaster
Major new report aims to give President Obama the evidence he needs to reject controversial pipeline
Arizon State University reveals how it is leading the way with a new approach to green procurement
Report issues 69 policy recommendations in anticipation of more extreme weather conditions in an age of climate change
Much-anticipated solar modules now being installed on United States presidential offices, according to reports
Sustainable investor group reveals green shareholder resolutions fall just short of record level as leading brands agree to emission-reduction measures