The city extended the area where erosion reviews for new development along the sensitive riverbank must take place.

The amount of snowmelt expected to reach the key reservoirs on the Colorado River this spring is far below the median of the ...

The fish were historically found in backwaters and sloughs along the lower Colorado River and in slow-moving seeps and streams in the Salton Sink basin, according to the California Department of ...

The Trump administration has denied a special request from Mexico for the delivery of Colorado River water to the city of Tijuana — marking the first such denial in 81 years. Justifying the ...