Rio de Janeiro: Brazil is home to 12 per cent of Earth's freshwater reserves, much of it in the Amazon, but is losing natural surface water as climate change and land conversion from forest to ...

Water pollution is top environmental issue in survey of 30,000 people across 31 countries and territories by Globescan and WWF With the world facing a worsening water crisis, a huge public survey ...

The relationship between living in a polluted city like São Paulo (Brazil) and lung disease or ... research shows that long-term exposure to air pollution is directly linked to increased heart ...