U.S. has refused to release Colorado River water to Mexico, citing the country's overdue deliveries under a 1944 treaty.

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

The mighty and fabled Rio ... river healthy, said Kevin Terry, the southwest program director for Trout Unlimited. Terry ...

Historic rains hit the Rio Grande Valley region overnight on March 27, and the Arroyo Colorado, which was supposed to help alleviate flooding, itself also flooded. In Harlingen, 21 inches of rain ...

Drought, lawsuits and federal funding for New Mexico’s largest river will be some of the topics at Rio Grande Compact ...