The Rio Grande International Study Center says funding is needed for water security, conservation, and dam repairs on the Rio ...

The barriers drew searing criticism from Texas immigrant rights advocates and Democratic lawmakers. Mexican officials say ...

A panel critiqued Laredo's plan for border wall construction, highlighting threats to the Rio Grande's habitat and advocating ...

The highest bridges in the United States are as spectacular as the tallest buildings and skyscrapers across the country.

What you should know is that on April 19, all national park entrance fees are waived, so visitors can also celebrate. Here ...

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

The river is threatened primarily by FEMA's uncertain future, said American Rivers, an environmental group based in ...

The Rappanannock River joins other U.S. rivers such as the Mississippi River and Lower Rio Grande on American Rivers' top 10 ...

Growing up in Arizona in the 1990s ... nor is it near the Rio Grande River. It is not necessary to move large rocks or climb up or down a steep precipice, and it is not under a man-made object.

The most deadly was the collision of a passenger jet and a military helicopter over the Potomac River that that killed 67 ...

He also moderated a panel at the Tribal Self-Governance Conference, held on the Gila River Indian Reservation in Arizona, but ...

Mexico has been delinquent on deliveries of water it owes the United States under a 1944 treaty. Now, President Donald Trump ...