When it comes to oils we are spoilt for choice, with more than 130 million tonnes of oil consumed every year, according to the WWF. But with demand set to increase, what sort of impact is our appetite for oil having on the planet? And which is the green choice?
Palm oil is in our food, cleaning products and fuel. But it's destroying rainforest and contributing to climate change. Sustainable certification schemes have been set up, but campaigners increasingly question whether they work
Biofuelwatch warn of an unfolding 'biomassacre' as the UK is set to rely on a growing amount of wood-based biomass, driving landgrabbing, replacing old growth forests with plantations, destroying biodiversity and causing air pollution
Just as biofuels have gobbled up farmland that should have been growing food so the push on biomass by Monsanto, Cargill and others will see an 'unprecedented' grab on land, plants and biodiverse-rich forests
Microalgae could help turn the tide on climate change by providing clean, green energy for everything from light bulbs to planes, argues Matthew Aylott. But does the UK have enough space, sunshine - or indeed the stomach - to grow them?