Looking to add some native Arizona plants to your house? Or wondering which shrubs, trees or flowering bushes can promote your privacy? Try this.

From a distance, the Ivanpah solar plant looks like a shimmering lake in the Mojave Desert. Up close, it’s a vast alien-like installation of hundreds of thousand of mirrors pointed at three towers, ...

What was once the largest solar power plant of its type in the world appears headed for closure just 11 years after opening ...

A cave myotis bat in Arizona has tested positive for the fungus Pseudogymnoascus destructans, which causes white-nose ...

Arizona Gov. Katie Hobbs made a stop in Sierra Vista to discuss how some of her plans impact regions of Southern Arizona ...

The Arizona Corporation Commission, which regulates utilities, generally supports a diverse energy mix that includes nuclear power. Arizona already has one of the largest nuclear power plants in ...

Xavier next plays at home against the No. 5 Sunnyslope Vikings on Monday at 7 p.m. Desert Vista plays a road game against the Mesquite Wildcats (No. 2 in 4A, No. 1 in The Arizona Republic's Super ...

I was absorbed into stories about the saguaro cactus, native to and a symbol of the desert (its blossom is the state flower of Arizona). They live long – some can reach 150 to 200 years – and ...

But much larger and more destructive fires are becoming an almost-year-round concern, as buffelgrass and other invasive weeds fill the gaps between slow-growing desert plants, carpeting the ...