BusinessGreen offers its at-a-glance guide to this week's UN climate change summit in Bali
New project aims to integrate sat nav data and hybrid engine control systems to slash car emissions
Storage disks that stop spinning when you do not need them could provide an answer to firms' IT energy woes
The world's largest retailer has invested heavily in improving its environmental sustainability, but is it going far enough?
Lawyer Michael Grimes explains how London's proposed plans to tackle plastic bags could work
The new High Speed 1 link between London and Paris points to a future where the train takes the strain for corporate journeys between 100 and 500 miles
Venture capitalist Vinod Khosla explains how clean energy will soon be cheaper than "dirty technologies"
Climate change has dominated the Australian election and its result could have lessons for businesses the world over
There might be plenty of oil left in the ground, but the oil companies are finding it harder and harder to extract, raising the prospect of a peak in oil production well ahead of schedule
If firms want departments to cut their energy use, then it is time they paid their own electricity bills