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

Even botanists can be surprised at the sheer variety of a houseplant often known only for being indestructible.

Rain is forecast for later this week, but Phoenix will need more than one storm to offset months of drought. With parched ...

Thousands of carnivorous and rare tropical plants are hidden inside greenhouses on a dusty Hill Country road. For the first ...

Arizona already has one of the largest nuclear power plants in the nation and more might be coming — though possibly in smaller form and years down the road. In an unusual joint announcement on Feb. 5 ...