A billion-dollar project to build a pipeline snakes its way east from near Pueblo toward Lamar. It's the Arkansas Valley ...

Making the Chicago River a healthy, biodiverse and climate resilient lifeline through the city is the focus of many groups ...

Before Congress passed the Clean Water Act in 1972, U.S. factories and cities could pipe their pollution directly into ...

Preventative maintenance is important for many things—cars, homes and even our bodies. Keeping things healthy and running smoothly helps prevent major ...

Raindrops may seem harmless as they slide down windows or trickle through gutters. But inside each drop lies a powerful ...

Iowa has the nation's second-highest cancer rate and water with high nitrate content. Is there a connection? Groups pair up ...