Sand from glacial melt could be Greenland’s economic salvation?

As climate change melts Greenland’s glaciers and deposits more river sediment on its shores, an international group of researchers has identified one unforeseen economic opportunity for the Arctic nation: exporting excess sand and gravel abroad, where raw materials for infrastructure are in high demand.

China’s search for sand is destroying Mozambique’s pristine beaches

The community of Nagonha in northern Mozambique sits on a tall dune with lush greenery on the one side, and a turquoise Indian ocean on the other. It should have been the kind of unspoiled landscape that Mozambique’s growing tourism industry is beginning to take advantage of. Instead, a Chinese mining company has irrevocably tarnished the scenery, and people’s lives.