The Colorado River basin has lost a Lake Mead’s worth of water in the last 20 years — and scientists say we’re passing a "critical point" where pumping groundwater will become too expensive.

From satellite images taken over a period of 26 years, a team at the UCO shows how a system of irrigation channels dating ...

Tucked between sweeping sagebrush landscapes lie small, critical pockets of green mesic wet meadows. These habitats occupy only a sliver of the ecosystem, but are vital lifelines for the land and ...

All Robert Friedrichs had to go on was a stage name printed under an archival newspaper photo of her posing with other Las Vegas showgirls.