High gas prices lead to coal 'resurgence'
Milk is one of the world's most popular commodities ©kiankhoon/123RF
Global focus on… milk
Summer heatwave ‘not good news’ for fruit supply
Cote d'Ivoire is the world's biggest exporter of cocoa ©Getty Images
Producers take control of cocoa market
Few other resources are as closely tied to human history as cotton ©Valentina Razumova/AdobeStock
Global focus on… cotton
SM Commodities Index - October
©Getty Images
Fish prices float to record highs
Assam tea workers paid £1.50 a day
Cocoa sustainability projects 'having little impact'
Papaver somniferum ©Getty Images
Global focus on… opium poppies
Palms yield up to five times the oil of other crops ©123RF
What does the future hold for palm oil?
Pollinator decline a risk to raw materials supply