South Africa’s small sugar farms are producing less than they could: Study finds ways to boost themLawrence Nkosikhona Malinga
Eyes in the sky and on the ground are helping forest conservation in CameroonArend de Haas 17 Mar 2017
Kelps in southern Africa are thriving, but some key inhabitants of kelp forests are notJohn Bolton and Laura Blamey 15 Mar 2017
Factbox: From new beans to ancient plants, drought-busting crops take rootAnastasia Moloney 13 Mar 2017