Luke Air Force Base in Arizona issued a lockdown after reports of an active shooter. Shortly after, authorities issued an ...

Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

At a key meeting to discuss the river's future management, federal officials lay out tools for dealing with falling reservoir levels.

The Trump administration is stuck between two key political swing states and two of the nation’s reddest as they duke it out over access to the West’s most important river.

The seven states that rely on the Colorado River to supply farms and cities across the U.S. West appear no closer to reaching ...

LAS VEGAS — Some officials and experts are advocating for a short-term deal to manage the historic shortages on the Colorado ...

The forecast, and discussion about a new agreement between the seven states that rely on the Colorado River basin, came on ...

But state representatives delivered little new information and reiterated some of the same talking points they have been ...

The Bureau of Reclamation – which manages water in the West under the Interior Department – is on track to release a draft ...

Part of the joy of hiking is the sense of exploration, so forget your usual trails and check out one of these lesser-known, ...

On Friday, defense attorney Sandy Pollack asked the judge to adopt the doctor's findings and find that Tshering Tobgyal was ...