It’s that time of year when an endangered fish embarks on an expedition trekking all the way down to the Rio Grande Gorge.

Leaders hope to treat groundwater and capture more rain as the water from one of the nation’s most iconic rivers becomes less ...

Two migrants were rescued by border law enforcement from the Rio Grande after they tried to swim back to Mexico, U.S. Customs ...

Parties in a 12-year-old legal fight over Rio Grande water Monday told the federal judge supervising the case for the U.S.