The Sierra Club is suing the Imperial Irrigation District over its latest Colorado River water conservation agreement, ...

A nearly $99 million deal to secure one of the most powerful water rights on the Colorado River is facing tough questions ...

A kayaker and journalist paints Lake Powell's past and future for outdoorsy types, students of hydrology, social justice ...

The state is counting on the Agricultural Water Conservation Program to save more water for communities, rivers and ...

Despite taking around 350 additional samples along the Colorado River, Colorado Parks and Wildlife officials have yet to find any further discoveries of zebra mussels in the state.

Gary Overman was dove hunting with his 9-year-old German shorthaired pointer in Arizona when she vanished. The pair were near ...

The Colorado River District wants to buy water used by the Shoshone hydropower, but a Front Range water supplier wants to see ...

Officials in Colorado, New Mexico, Utah and Wyoming argue that the river’s next operating plan should acknowledge losses due ...

Andy Robertson’s geospatial services team employees more than 50 students, who create high-tech digital maps. “Picture Google ...

Arizona’s top water official is making contingency plans for a court fight if a multi-state deal can’t be worked out for how ...

Colorado Parks and Wildlife have found no more invasive zebra mussels in the Colorado River September 19, 2024 Despite taking around 350 additional samples along the Colorado River, Colorado Parks and ...

AZ's top water official is making contingency plans for a court fight if a deal can't be worked out with other states for how ...