Lack of maintenance and design flaws prevented the flood containment system from protecting Porto Alegre por Meghie Rodrigues
Global warming threatens main Atlantic Ocean current system por Meghie Rodrigues
Water flows through the atmosphere and makes rain por Redação
Travel itinerary por Maria Guimarães
The mysteries of giant Amazonian trees por Maria Guimarães
The challenge of understanding what animals feel por Fabrício Marques