All stories — Page 62
Lake Tana: Turning Water Hyacinth into Home Energy
Fishermen around Lake Tana faced problems from invasive water hyacinth. Researchers led by Yezbie Kassa tested small biogas systems that use the weed and animal dung to make cooking gas and fertiliser, helping some families but facing scaling challenges.
AI to stop tobacco targeting young people
At a World Conference in Dublin (23–25 June), experts said artificial intelligence can help stop tobacco companies targeting young people online. They warned social media and new nicotine products draw youth into addiction, and poorer countries carry the heaviest burden.
New cocoa fermenting box boosts farmers' incomes
In Kasawo, a locally made single cocoa fermenting box improves bean fermentation and helps farmers sell directly to exporters. Researchers report faster, better fermentation, higher prices and plans to scale up production across cocoa districts.