There is no longer any good reason to waste any type of water. We have the technology to turn waste water into a vital resource.
Worldwide, farmers are already using untreated waste water to irrigate their crops. Here's how to mitigate the danger.
Developed and developing countries alike struggle with water quality problems. For World Water Day, a look at the challenges – and some potential solutions – to better treating wastewater.
The invention of the flush toilet was probably one of the most unsustainable innovations in human history.
States, including Colorado, restrict the use of rain barrels. A water law scholar says a better way to conserve is reduce waste from big – and powerful – water users.
Many women in developing countries spend hours every day fetching water for their families. Reducing the burden of water work will improve their health and welfare.