Gravel cycling has recently exploded in popularity nationwide and Logan County is hoping to get in on the trend and become a ...

A high-stakes deadline has been set for Arizona and six other basin states to agree on how to divide Colorado River water ...

Five proposals range from taking “no action” to a scenario that might result in water cuts to California and other states.

Scientists are learning more about how water moves through the Grand Canyon, and how what happens above ground affects what ...

Officials in drought-stricken Arizona are moving to regulate groundwater use on the state's western edge, where wells have ...

How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at varying depths. In previous decades, it's been answered indirectly from data ...