In north Denver, next to the South Platte River is a series of big pools. This is Metro Water Recovery, a treatment plant — the state’s largest according to employees. On a visit there, you can see ...

As we flush our toilets and drain our sinks, few of us consider where our wastewater goes next. Yet, the wastewater treatment industry, a cornerstone of modern sanitation, is facing challenges that ...

Each Tuesday, a team of scientists at the University of Alaska Anchorage spend much of their day carefully extracting and testing microscopic strands of ribonucleic acid found in a jug of wastewater ...