After four years of low rainfall Brazil's commercial capital, Sao Paulo, is suffering from a grim combination of high temperatures and water shortages, writes Leila Carvalho. And now the drought has given rise to a lethal plague of dengue fever.
Megacity drought: Sao Paulo withers after dry 'wet season' Leila Carvalho | 26th June 2015 News Cities Brazil Water Health Climate Change sao-paulo-sunset-cut.jpg After four years of low rainfall …