Rain, erosion, and dams have shaped the São Francisco river over the last 90,000 years Por Carlos Fioravanti
Temperature variations may cause five million deaths per year Por Marcos Pivetta
Urban heat islands make even small and midsized towns warmer Por Marcos Pivetta
July was the hottest month in recent history and broke temperature records Por Marcos Pivetta
Impact on food production Por Christina Queiroz
Insufficient food Por Christina Queiroz