Could 3D printed microscopes improve water testing?
Manual tests for safe drinking water can be slow and error-prone. A team of academics is trying to change that.
The Water we eat
"What if we told you: you eat 3496 litres of water" - A nice visual infography explaining our hidden water consumption
Clean water crisis facts and information
"There is the same amount of freshwater on earth as there always has been, but the population has exploded, leaving the world's water resources in crisis."