The future of the more than 80-year-old treaty governing water rights on the Rio Grande appears increasingly unstable, even ...

BRENHAM, Texas -- A search for a missing 10-year-old girl who was swept away by rising water in a Texas park turned into a recovery mission late Tuesday morning, officials say. A dive team located ...

PRESIDIO, Texas– Most of the water that courses through the Rio Grande to reach parched farmlands along the border gets its start here, where the Rio Grande is replenished through Mexico's Rio ...