The municipality, adjacent to Mexico City and surrounded by concrete, suffers from the heat island effect. The community came to the rescue with this accelerated tree planting method ...

The Guadalupe-Blanco River Authority says its water supply project can help meet growing demand from the Hill Country to the Gulf Coast.

Serious flooding events in the Guadalupe River Basin ultimately led Congress to authorize building the Canyon Lake Dam.

The Aztec Empire may have ended centuries ago, but its presence is far from gone. It lingers in temple ruins, place names, ...

Before and after images show how Hill Country reservoirs, including Canyon and Medina lakes, are continuing to shrink.