The demand for palm oil has grown fast - but the costs for rain forests, animals and local people are high. As the industry works to improve sustainability, we ask what progress has been made.
Smallholder farmers produce 40 percent of the palm oil we consume. They tell us their views.
Which products contain palm oil, and which do not? From candles to fuel, you can test your knowledge online and find out more about palm oil.
Since the 1970s, the demand for palm oil has increased greatly. Find out why it can hardly be replaced with other vegetable oils.
Once considered a wonder fuel, diesel's merits are now disputed. Two industry experts as well as BASF's Frank Mönkeberg share their perspective on the future of diesel.