Mexico began sending more water to the U.S. to uphold its end of a nearly 80-year-old treaty that spells out how two ...

The 1944 water treaty between the U.S. and Mexico was created to manage water sharing through a system of dams and reservoirs.

“Mexico has committed to make an immediate transfer of water from international reservoirs and increase the U.S. share of the flow in six of Mexico’s Rio Grande tributaries through the end of ...

All photos by Ilana Newman. One of the first things you notice when you enter Taos County, New Mexico is the water. Driving into the county from the ...

The barriers appear to be modeled after the chains of giant orange buoys deployed by Texas Governor Greg Abbott along the Rio Grande River ... of buoys along the Colorado River and two canals ...

Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

(AP Photo/Eric Gay, File) Editor’s Note: The image above shows buoys being used as a barrier to curb illegal border crossings in the Rio Grande river in ... be the CBP road map.

(AP Photo/Eric Gay, File) Editor’s Note: The image above shows buoys being used as a barrier to curb illegal border crossings in the Rio Grande river in ... be the CBP road map.

It’s a sweltering, record-hot day just north of Socorro as our group – clad in waders – walk towards the sandy banks of the Rio Grande River. Nearby ... Snowmelt from Colorado is a major source of ...

Trump accused Mexico of violating a 1944 pact under which the United States shares water from the Colorado River in exchange for flows from the Rio Grande, which forms part of the border between ...