Named the 5th most endangered river in the US, the Rio Grande's challenges include severe drought, unsustainable use and ...

Federal and city officials reviewed retention plans and cleared riverbank hazards to reduce smuggling and improve regional water flow ...

The lower section of the Rio Grande in South Texas has been named one of the most endangered rivers in the United States.

Before Noss was able to recover most of the gold he had seen, the shaft leading to it caved in; after World War II, the U.S. government seized the whole area ... near the Rio Grande River.