Rainwater harvesting and management is nothing new. In fact, this technique has been used for thousands of years in many parts of the globe to capture and store...

As toxic mining waste spilled into the Rio Doce from a burst dam last November, Brazil’s president Dilma Rouseff proclaimed it “natural disaster”. Yet com...

The new round of climate change negotiations taking place at the COP22 in Morocco this week brings a new opportunity to address the critical issues of water sca...