The new wastewater treatment system promises to be smaller and more cost-effective than others on the market.
Consumers asked to avoid companies that use ingredient linked to rainforest destruction
Organic sales spiked during horse meat scandal, but last year saw 1.5 per cent drop in sales
Marc Gunther explores whether low carbon ranching can ever become a reality
Sainsbury's, The Co-operative Group and Nestle tackle supply chain footprint of foods with largest environmental impacts
Welsh developer argues switching to LED lights that emit no heat may help keep food fresher for longer
Iceland president touts benefits of geothermal power as World Bank unveils plans to raise $500m for geothermal power in developing countries
WRAP's Richard Swannell argues that the horse meat inspired focus on shorter supply chains could also help tackle the UK's scandalous food waste mountain
BusinessGreen Plus discovers how one London district is determined to bee-come the greenest in the capital
Survey reveals nearly two thirds of people are mistakenly storing food in a way that makes it go off more quickly