The city of Mendoza sits the shadow of the Andean ridge that flanks the frontier between Argentina and Chile. From the mountains' sloping foothills to the edge of the westerly city, rows upon rows ...

Shrinking glaciers in the Andes threaten the water supplies of 90 million people Andean glaciers are thinning by 0.7 metres a year, 35 percent faster than the global average Climate change is ...