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

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.

The Mohave County Sheriff’s Office Division of Boating Safety is investigating a Tuesday afternoon incident that occurred ...

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

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

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

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

The all-volunteer crew typically collects hundreds of pounds of garbage from the river and its banks. The volunteers use an ...

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

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 ...

With agreements expiring in 2026, Utah Water Research Lab at Utah State University is looking to inform others of what is ...

The state’s top water official is making contingency plans for a court fight if a deal can’t be worked out with other states ...