Progressive farming of goats could be a surprising method of combating climate change, writes Sabine Homann-Kee Tui

Cholera killed tens of thousands in Europe and the US in the 1800s, but is now mostly confined to developing countries. The goal is to have cut its death rate by 90% by 2030, according to Anita Zaidi.

Zimbabwe has endured many crises but this is the worst natural disaster to ever hit the region and it will take years to rebuild homes and lives, says Sarah McCan.