Ministers believe paying people to scrap old vehicles could help accelerate transition to greener cars
Experts claim willingness to reward executives for cutting carbon emissions provides "litmus test" for firms' seriousness about climate change
"One Million a Day" campaign aims to cut UK plc's energy bills by £1bn over three years
Royal Society reports warns personal carbon allowances will be needed to meet emission targets
Mike Duke hints staff performance could be more closely tied to success of environmental initiatives
Now we're cooking on sewage gas
State's energy consumption in 2006 was 18 per cent lower relative to 1970
A level of 450 parts per million will still lead to some irreversible changes
Universities that deliver deepest emission cuts to be rewarded with best capital funding deals
Energy management firm launches new competition to find suppliers of energy efficient kit