Ethiopia’s mega dam has taken 14 years to build: what it means for the Nile’s 11 river states and why it’s so controversialJohn Mukum Mbaku
Safari tourism may make elephants more aggressive - but it's still the best tool for conservationIsabelle Szott and Nicola F. Koyama 25 Mar 2019
Self-service ekiosks deliver safer, speedier experience for passengers at Uganda's Entebbe Airport 15 Jan 2019