Aurora's Pedestrian Bridge over the Fox River will close as the project to expand RiverEdge Park begins, city officials said ...

Portland's sewer system combines sewage and runoff into the same pipes. Sometimes heavy rains cause those pipes to overflow. But a sewer overhaul 14 years ago has drastically reduced this pollution.

The ambitious project would add inflatable rubber dams to the Santa Ana River to essentially create a lake with standing water.

We know adventure isn’t the first thing you think of when you’re surrounded by high-rises and 9-5ers bustling about the city, ...