Collective land tenure is under threat in Kenya. Why it needs to be protectedTimothy Njagi Njeru 28 Mar 2017
Africa needs its own version of the vertical farm to feed growing citiesEsther Ndumi Ngumbi 27 Mar 2017
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
Africa needs its own version of the vertical farm to feed growing citiesEsther Ndumi Ngumbi 27 Mar 2017
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
We've calculated the environmental cost of a loaf of bread – and what to do about itPeter Horton 28 Feb 2017