Volunteers with the Society for the Conservation of Bighorn Sheep install a rain collection system and artificial water ...

Years of drought forced the city to rethink its water usage and, almost under the radar, to remake its identity.

In the desert of landlocked Arizona, where water use is under a microscope, Mainstream Aquaculture is growing fish for American restaurants.

The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...

The tool, which comes from researchers at the Massachusetts Institute of Technology, could be a huge step toward making safe ...

The Desert Sun will reveal its boys' Athlete of the Year in the coming weeks, but we thought it would be fun for you to make a choice too. Here are seven remarkable athletes for you to choose from.

In the desert of landlocked Arizona, where the Colorado River crisis has put water use under a microscope, Mainstream Aquaculture has a fish farm where it's growing the tropical species barramundi, ...

‘Ascend O Well, Call out to it’: They thought that the source of the water was deep down, and began to dig the well, saying ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is growing barramundi – a tropical species native to Australia.

Why is the smell of Arizona's monsoon so distinctive? It releases the aromas of the desert, one ecologist says.

Dust from the Sahara Desert, once a massive lake, travels across the Atlantic Ocean. This dust, rich in potassium and iron ...