ScienceDaily: Climate change and environmental degradation are likely to trigger increased migration in Sub-Saharan Africa with potentially devastating effects on the hundreds of millions of especially poor people, according to a paper in the International Journal of Global Warming. Environmental changes are especially pronounced in Sub-Saharan Africa (SSA), explain Ulrike Grote of the Institute for Environmental Economics and World Trade, at the Leibniz University of Hannover, and Koko Warner of …