Tamanrasset sits at the geographic heart of the desert. Linked to the north by 1,200 mostly paved miles of the Trans-Saharan Highway, it dominates a network of dirt tracks stretching into Mali, Niger, ...
Incorrect pruning, particularly topping, is the surest way to ruin a tree. If it doesn’t kill the tree outright, it will ...
A team of researchers, led by Cambridge University, has now formulated a method to assess whether carbon removal portfolios ...