The “Great Green Wall,” a tree-planting project to stop desertification in northern Africa, could alter climate patterns in the region and beyond.

Africa Expands Failing Tree Planting Project. Great Green Wall has only achieved about 20% of its target; Initiative is expanding to southern Africa under new strategy Kibira National Park in ...

Africa’s ambitious Great Green Wall, a mosaic of reforestation efforts to stop desertification, has been plagued by delays and challenges. Some reforestation efforts, however, have tasted ...

More than 24 million people in southern Africa face hunger, malnutrition and water scarcity due to drought and floods, an aid group has warned, as experts say the situation risks spiraling into an ...

The Green Wall initiative was launched in 2007 with aims to slow desertification across Africa's Sahel region, the arid belt south of the Sahara Desert, by planting a line of trees from Senegal to ...