Science World Report: Deforestation throughout areas of Africa could be reversed with changes to land use, according to a recent study. This is due to a strategic approach to managing trees across the continent that could have made a positive impact on the changing climate, according to researchers. Deforestation in south-central Africa has caused an increasing demand for trees to be used for agriculture and fuel. Researchers believe that the loss of forests threatens the ecosystem and the livelihood of populations. Scientists...