From hybrid price wars to mysterious clean technologies, BusinessGreen.com runs down the most popular stories from the past 12 months
US sales stall, but Prius is still big in Japan Toyota's Prius was the top seller in Japan, but US sales are down 45 per cent so far this year Solar panel prices to fall by up to 40 per cent...
In her latest column on the environmental impact of our food, Louise Gray digs up the dirt on Britain's favourite vegetable, the potato.
Labour says figures show government's commitment to green energy is 'nothing but an empty PR move'
Government response to joint committee report on air quality fails to allay MPs' concerns over public health impact of air pollution
New analysis from Bloomberg New Energy Finance suggests just 29 per cent of global electricity production will be provided by fossil fuels by mid-century